| 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 | $99.32 | 6.750% | $106.0241 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $119.67 | 7.618% | $128.7865 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $237.93 | 6.809% | $254.1307 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $13.36 | 8.276% | $14.4657 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $207.89 | 10.479% | $229.6748 | $229.67 | $229.65 | $229.70 |
| Purchase #6 | $37.65 | 9.281% | $41.1443 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $14.25 | 4.495% | $14.8905 | $14.89 | $14.90 | $14.90 |
| 7 purchase totals = | $730.07 | $789.1166 | $789.11 | $789.10 | $789.10 | |