| 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 | $247.76 | 12.431% | $278.559 | $278.56 | $278.55 | $278.60 |
| Purchase #2 | $122.89 | 7.760% | $132.4263 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $114.85 | 9.675% | $125.9617 | $125.96 | $125.95 | $126.00 |
| Purchase #4 | $209.60 | 8.363% | $227.1288 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $171.28 | 3.491% | $177.2594 | $177.26 | $177.25 | $177.30 |
| Purchase #6 | $194.52 | 8.309% | $210.6827 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $111.51 | 10.574% | $123.3011 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $1,172.41 | $1,275.3190 | $1,275.32 | $1,275.35 | $1,275.40 | |