| 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 | $231.74 | 5.776% | $245.1253 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $107.93 | 11.508% | $120.3506 | $120.35 | $120.35 | $120.40 |
| Purchase #3 | $51.93 | 4.219% | $54.1209 | $54.12 | $54.10 | $54.10 |
| Purchase #4 | $59.89 | 10.502% | $66.1796 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $75.97 | 8.387% | $82.3416 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $97.40 | 11.349% | $108.4539 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $123.90 | 7.629% | $133.3523 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $748.76 | $809.9242 | $809.92 | $809.95 | $810.00 | |