| 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 | $120.77 | 6.397% | $128.4957 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $203.87 | 7.678% | $219.5231 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $52.83 | 11.553% | $58.9334 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $31.64 | 4.636% | $33.1068 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $126.90 | 11.200% | $141.1128 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $10.83 | 10.321% | $11.9478 | $11.95 | $11.95 | $11.90 |
| Purchase #7 | $214.81 | 8.232% | $232.4932 | $232.49 | $232.50 | $232.50 |
| 7 purchase totals = | $761.65 | $825.6128 | $825.61 | $825.60 | $825.50 | |