| 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 | $7.85 | 7.182% | $8.4138 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $172.60 | 3.386% | $178.4442 | $178.44 | $178.45 | $178.40 |
| Purchase #3 | $46.55 | 4.486% | $48.6382 | $48.64 | $48.65 | $48.60 |
| Purchase #4 | $102.47 | 7.215% | $109.8632 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $217.65 | 8.275% | $235.6605 | $235.66 | $235.65 | $235.70 |
| Purchase #6 | $67.89 | 7.428% | $72.9329 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $211.54 | 9.803% | $232.2773 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $826.55 | $886.2301 | $886.22 | $886.25 | $886.20 | |