| 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 | $111.54 | 7.676% | $120.1018 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $151.92 | 11.768% | $169.7979 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $32.97 | 7.138% | $35.3234 | $35.32 | $35.30 | $35.30 |
| Purchase #4 | $225.48 | 8.156% | $243.8701 | $243.87 | $243.85 | $243.90 |
| Purchase #5 | $217.94 | 10.299% | $240.3856 | $240.39 | $240.40 | $240.40 |
| Purchase #6 | $7.50 | 12.148% | $8.4111 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $32.90 | 13.320% | $37.2823 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $780.25 | $855.1722 | $855.17 | $855.15 | $855.20 | |