| 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 | $177.27 | 5.662% | $187.307 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $11.49 | 5.441% | $12.1152 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $197.65 | 7.613% | $212.6971 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $157.59 | 8.162% | $170.4525 | $170.45 | $170.45 | $170.50 |
| Purchase #5 | $197.78 | 6.250% | $210.1413 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $16.67 | 7.804% | $17.9709 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $114.55 | 11.239% | $127.4243 | $127.42 | $127.40 | $127.40 |
| 7 purchase totals = | $873.00 | $938.1083 | $938.11 | $938.05 | $938.10 | |