| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.48 | 10.299% | $179.2138 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $234.49 | 10.123% | $258.2274 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $237.65 | 11.547% | $265.0914 | $265.09 | $265.10 | $265.10 |
| Purchase #4 | $183.30 | 3.513% | $189.7393 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $163.80 | 3.858% | $170.1194 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $192.37 | 10.508% | $212.5842 | $212.58 | $212.60 | $212.60 |
| Purchase #7 | $215.54 | 3.519% | $223.1249 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,389.63 | $1,498.1004 | $1,498.09 | $1,498.10 | $1,498.00 | |