| 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 | $30.45 | 8.777% | $33.1226 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $226.89 | 9.644% | $248.7713 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $199.37 | 11.102% | $221.5041 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $38.78 | 8.681% | $42.1465 | $42.15 | $42.15 | $42.10 |
| Purchase #5 | $12.98 | 8.715% | $14.1112 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $71.53 | 3.591% | $74.0986 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $182.42 | 3.296% | $188.4326 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $762.42 | $822.1869 | $822.18 | $822.15 | $822.10 | |