| 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 | $199.50 | 5.309% | $210.0915 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $173.82 | 9.407% | $190.1712 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $13.43 | 9.406% | $14.6932 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $170.32 | 13.197% | $192.7971 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $70.69 | 13.373% | $80.1434 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $244.96 | 6.180% | $260.0985 | $260.10 | $260.10 | $260.10 |
| Purchase #7 | $55.37 | 3.491% | $57.303 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $928.09 | $1,005.2979 | $1,005.29 | $1,005.30 | $1,005.30 | |