| 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 | $7.89 | 6.178% | $8.3774 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $250.68 | 7.767% | $270.1503 | $270.15 | $270.15 | $270.20 |
| Purchase #3 | $238.31 | 12.594% | $268.3228 | $268.32 | $268.30 | $268.30 |
| Purchase #4 | $155.74 | 4.813% | $163.2358 | $163.24 | $163.25 | $163.20 |
| Purchase #5 | $48.96 | 9.603% | $53.6616 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $165.43 | 5.657% | $174.7884 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $141.79 | 11.590% | $158.2235 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $1,008.80 | $1,096.7598 | $1,096.76 | $1,096.75 | $1,096.80 | |