| 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 | $54.38 | 8.671% | $59.0953 | $59.10 | $59.10 | $59.10 |
| Purchase #2 | $160.83 | 10.478% | $177.6818 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $140.30 | 3.398% | $145.0674 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $179.86 | 10.691% | $199.0888 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $110.40 | 9.658% | $121.0624 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $75.40 | 10.627% | $83.4128 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $87.25 | 4.487% | $91.1649 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $808.42 | $876.5734 | $876.57 | $876.55 | $876.70 | |