| 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 | $9.81 | 3.658% | $10.1688 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $144.94 | 8.816% | $157.7179 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $56.42 | 9.305% | $61.6699 | $61.67 | $61.65 | $61.70 |
| Purchase #4 | $21.99 | 12.128% | $24.6569 | $24.66 | $24.65 | $24.70 |
| Purchase #5 | $11.56 | 4.265% | $12.053 | $12.05 | $12.05 | $12.10 |
| Purchase #6 | $156.43 | 10.810% | $173.3401 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $189.78 | 10.647% | $209.9859 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $590.93 | $649.5925 | $649.60 | $649.55 | $649.70 | |