| 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 | $17.65 | 10.707% | $19.5398 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $164.60 | 3.356% | $170.124 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $86.56 | 6.389% | $92.0903 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $248.49 | 12.418% | $279.3475 | $279.35 | $279.35 | $279.30 |
| Purchase #5 | $35.51 | 13.175% | $40.1884 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $223.64 | 13.680% | $254.234 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $211.95 | 8.560% | $230.0929 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $988.40 | $1,085.6169 | $1,085.61 | $1,085.65 | $1,085.50 | |