| 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 | $103.28 | 12.488% | $116.1776 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $6.47 | 5.498% | $6.8257 | $6.83 | $6.85 | $6.80 |
| Purchase #3 | $145.61 | 10.455% | $160.8335 | $160.83 | $160.85 | $160.80 |
| Purchase #4 | $234.70 | 12.847% | $264.8519 | $264.85 | $264.85 | $264.90 |
| Purchase #5 | $186.28 | 9.153% | $203.3302 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $236.56 | 12.238% | $265.5102 | $265.51 | $265.50 | $265.50 |
| Purchase #7 | $66.43 | 5.636% | $70.174 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $979.33 | $1,087.7031 | $1,087.70 | $1,087.75 | $1,087.70 | |