| 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 | $172.50 | 12.505% | $194.0711 | $194.07 | $194.05 | $194.10 |
| Purchase #2 | $250.54 | 3.537% | $259.4016 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $136.73 | 5.378% | $144.0833 | $144.08 | $144.10 | $144.10 |
| Purchase #4 | $42.49 | 13.222% | $48.108 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $5.76 | 13.607% | $6.5438 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $106.57 | 13.242% | $120.682 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $99.56 | 7.389% | $106.9165 | $106.92 | $106.90 | $106.90 |
| 7 purchase totals = | $814.15 | $879.8063 | $879.80 | $879.80 | $879.80 | |