| 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 | $84.66 | 3.624% | $87.7281 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $222.36 | 11.667% | $248.3027 | $248.30 | $248.30 | $248.30 |
| Purchase #3 | $237.86 | 7.549% | $255.8161 | $255.82 | $255.80 | $255.80 |
| Purchase #4 | $27.39 | 13.742% | $31.1539 | $31.15 | $31.15 | $31.20 |
| Purchase #5 | $210.96 | 10.403% | $232.9062 | $232.91 | $232.90 | $232.90 |
| Purchase #6 | $101.81 | 3.403% | $105.2746 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $12.98 | 8.655% | $14.1034 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $898.02 | $975.2850 | $975.28 | $975.25 | $975.30 | |