| 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 | $84.53 | 10.535% | $93.4352 | $93.44 | $93.45 | $93.40 |
| Purchase #2 | $29.37 | 5.676% | $31.037 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $204.56 | 7.158% | $219.2024 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $223.59 | 7.515% | $240.3928 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $148.67 | 11.498% | $165.7641 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $115.91 | 13.117% | $131.1139 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $29.50 | 13.494% | $33.4807 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $836.13 | $914.4261 | $914.42 | $914.45 | $914.40 | |