| 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 | $17.69 | 10.517% | $19.5505 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $95.46 | 11.613% | $106.5458 | $106.55 | $106.55 | $106.50 |
| Purchase #3 | $181.96 | 9.664% | $199.5446 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $183.40 | 6.290% | $194.9359 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $52.85 | 10.552% | $58.4267 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $16.86 | 5.528% | $17.792 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $128.78 | 11.203% | $143.2072 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $677.00 | $740.0027 | $740.01 | $740.05 | $739.90 | |