| 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 | $78.35 | 11.211% | $87.1338 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $166.29 | 12.618% | $187.2725 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $102.46 | 10.680% | $113.4027 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $98.87 | 10.192% | $108.9468 | $108.95 | $108.95 | $108.90 |
| Purchase #5 | $119.62 | 10.569% | $132.2626 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $29.52 | 13.800% | $33.5938 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $110.87 | 6.290% | $117.8437 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $705.98 | $780.4559 | $780.44 | $780.45 | $780.40 | |