| 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 | $100.71 | 8.520% | $109.2905 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $47.96 | 12.860% | $54.1277 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $216.87 | 12.715% | $244.445 | $244.45 | $244.45 | $244.40 |
| Purchase #4 | $193.35 | 11.251% | $215.1038 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $143.67 | 4.200% | $149.7041 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $80.82 | 12.661% | $91.0526 | $91.05 | $91.05 | $91.10 |
| Purchase #7 | $44.74 | 7.346% | $48.0266 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $828.12 | $911.7503 | $911.75 | $911.80 | $911.70 | |