| 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 | $170.42 | 12.726% | $192.1076 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $65.78 | 3.551% | $68.1158 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $150.73 | 10.853% | $167.0887 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $41.64 | 13.502% | $47.2622 | $47.26 | $47.25 | $47.30 |
| Purchase #5 | $35.80 | 5.492% | $37.7661 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $107.42 | 7.168% | $115.1199 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $222.66 | 9.187% | $243.1158 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $794.45 | $870.5761 | $870.59 | $870.50 | $870.60 | |