| 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 | $235.46 | 3.124% | $242.8158 | $242.82 | $242.80 | $242.80 |
| Purchase #2 | $53.28 | 3.830% | $55.3206 | $55.32 | $55.30 | $55.30 |
| Purchase #3 | $21.39 | 8.196% | $23.1431 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $188.58 | 12.520% | $212.1902 | $212.19 | $212.20 | $212.20 |
| Purchase #5 | $22.35 | 7.683% | $24.0672 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $82.74 | 10.184% | $91.1662 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $162.88 | 3.425% | $168.4586 | $168.46 | $168.45 | $168.50 |
| 7 purchase totals = | $766.68 | $817.1617 | $817.17 | $817.10 | $817.20 | |