| 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 | $180.88 | 3.498% | $187.2072 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $141.56 | 4.349% | $147.7164 | $147.72 | $147.70 | $147.70 |
| Purchase #3 | $109.62 | 8.699% | $119.1558 | $119.16 | $119.15 | $119.20 |
| Purchase #4 | $194.58 | 7.552% | $209.2747 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $83.30 | 4.696% | $87.2118 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $49.81 | 5.395% | $52.4972 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $111.71 | 11.814% | $124.9074 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $871.46 | $927.9705 | $927.98 | $927.90 | $928.00 | |