| 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 | $8.60 | 5.284% | $9.0544 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $50.42 | 9.689% | $55.3052 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $232.64 | 8.216% | $251.7537 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $89.49 | 5.844% | $94.7198 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $136.95 | 11.540% | $152.754 | $152.75 | $152.75 | $152.80 |
| Purchase #6 | $81.56 | 7.407% | $87.6011 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $57.65 | 13.764% | $65.5849 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $657.31 | $716.7731 | $716.76 | $716.75 | $716.90 | |