| 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 | $224.37 | 10.587% | $248.1241 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $202.84 | 4.105% | $211.1666 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $6.99 | 10.191% | $7.7024 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $122.33 | 11.492% | $136.3882 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $8.52 | 8.139% | $9.2134 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $41.57 | 8.791% | $45.2244 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $25.72 | 8.731% | $27.9656 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $632.34 | $685.7847 | $685.78 | $685.70 | $685.80 | |