| 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 | $83.46 | 6.860% | $89.1854 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $79.72 | 12.831% | $89.9489 | $89.95 | $89.95 | $89.90 |
| Purchase #3 | $229.92 | 11.482% | $256.3194 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $83.74 | 13.282% | $94.8623 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $68.58 | 8.606% | $74.482 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $109.71 | 5.479% | $115.721 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $226.86 | 13.412% | $257.2865 | $257.29 | $257.30 | $257.30 |
| 7 purchase totals = | $881.99 | $977.8055 | $977.81 | $977.80 | $977.80 | |