| 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 | $186.55 | 11.436% | $207.8839 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $61.27 | 13.431% | $69.4992 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $38.92 | 6.850% | $41.586 | $41.59 | $41.60 | $41.60 |
| Purchase #4 | $149.47 | 5.849% | $158.2125 | $158.21 | $158.20 | $158.20 |
| Purchase #5 | $229.46 | 7.363% | $246.3551 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $191.55 | 6.856% | $204.6827 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $155.47 | 6.706% | $165.8958 | $165.90 | $165.90 | $165.90 |
| 7 purchase totals = | $1,012.69 | $1,094.1152 | $1,094.12 | $1,094.15 | $1,094.20 | |