| 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 | $144.54 | 9.373% | $158.0877 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $17.75 | 5.294% | $18.6897 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $30.75 | 7.250% | $32.9794 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $17.99 | 6.229% | $19.1106 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $87.48 | 12.568% | $98.4745 | $98.47 | $98.45 | $98.50 |
| Purchase #6 | $221.55 | 7.150% | $237.3908 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $102.48 | 11.550% | $114.3164 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $622.54 | $679.0491 | $679.05 | $679.05 | $679.10 | |