| 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 | $97.64 | 3.505% | $101.0623 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $90.33 | 7.613% | $97.2068 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $82.96 | 13.726% | $94.3471 | $94.35 | $94.35 | $94.30 |
| Purchase #4 | $235.84 | 5.402% | $248.5801 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $71.29 | 3.144% | $73.5314 | $73.53 | $73.55 | $73.50 |
| Purchase #6 | $109.39 | 7.372% | $117.4542 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $19.26 | 12.331% | $21.635 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $706.71 | $753.8169 | $753.82 | $753.85 | $753.80 | |