| 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 | $91.25 | 9.381% | $99.8102 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $121.51 | 13.413% | $137.8081 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $25.34 | 4.195% | $26.403 | $26.40 | $26.40 | $26.40 |
| Purchase #4 | $105.45 | 8.833% | $114.7644 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $244.87 | 13.404% | $277.6924 | $277.69 | $277.70 | $277.70 |
| Purchase #6 | $98.59 | 11.843% | $110.266 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $139.79 | 7.499% | $150.2729 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $826.80 | $917.0170 | $917.01 | $916.95 | $917.10 | |