| 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 | $99.51 | 6.370% | $105.8488 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $144.46 | 13.484% | $163.939 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $88.45 | 5.531% | $93.3422 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $62.82 | 3.579% | $65.0683 | $65.07 | $65.05 | $65.10 |
| Purchase #5 | $196.95 | 9.345% | $215.355 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $201.26 | 10.745% | $222.8854 | $222.89 | $222.90 | $222.90 |
| Purchase #7 | $129.36 | 8.318% | $140.1202 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $922.81 | $1,006.5589 | $1,006.57 | $1,006.55 | $1,006.50 | |