| 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 | $158.25 | 6.672% | $168.8084 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $166.37 | 5.436% | $175.4139 | $175.41 | $175.40 | $175.40 |
| Purchase #3 | $163.98 | 13.727% | $186.4895 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $87.49 | 11.696% | $97.7228 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $23.55 | 7.439% | $25.3019 | $25.30 | $25.30 | $25.30 |
| Purchase #6 | $63.33 | 7.585% | $68.1336 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $179.98 | 11.595% | $200.8487 | $200.85 | $200.85 | $200.80 |
| 7 purchase totals = | $842.95 | $922.7188 | $922.71 | $922.70 | $922.60 | |