| 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 | $105.42 | 4.269% | $109.9204 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $111.25 | 12.509% | $125.1663 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $27.52 | 13.301% | $31.1804 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $43.40 | 6.548% | $46.2418 | $46.24 | $46.25 | $46.20 |
| Purchase #5 | $34.48 | 12.804% | $38.8948 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $8.62 | 6.132% | $9.1486 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $147.56 | 5.530% | $155.7201 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $478.25 | $516.2724 | $516.27 | $516.25 | $516.20 | |