| 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 | $5.33 | 9.819% | $5.8534 | $5.85 | $5.85 | $5.90 |
| Purchase #2 | $50.42 | 6.843% | $53.8702 | $53.87 | $53.85 | $53.90 |
| Purchase #3 | $114.83 | 12.304% | $128.9587 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $45.48 | 6.338% | $48.3625 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $6.45 | 3.528% | $6.6776 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $217.96 | 5.396% | $229.7211 | $229.72 | $229.70 | $229.70 |
| Purchase #7 | $173.64 | 3.116% | $179.0506 | $179.05 | $179.05 | $179.10 |
| 7 purchase totals = | $614.11 | $652.4941 | $652.49 | $652.45 | $652.70 | |