| 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 | $15.29 | 9.122% | $16.6848 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $165.65 | 10.388% | $182.8577 | $182.86 | $182.85 | $182.90 |
| Purchase #3 | $129.99 | 3.731% | $134.8399 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $56.67 | 3.609% | $58.7152 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $217.59 | 9.631% | $238.5461 | $238.55 | $238.55 | $238.50 |
| Purchase #6 | $128.68 | 7.284% | $138.0531 | $138.05 | $138.05 | $138.10 |
| Purchase #7 | $71.37 | 10.260% | $78.6926 | $78.69 | $78.70 | $78.70 |
| 7 purchase totals = | $785.24 | $848.3894 | $848.39 | $848.40 | $848.40 | |