| 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 | $199.84 | 5.774% | $211.3788 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $46.85 | 13.755% | $53.2942 | $53.29 | $53.30 | $53.30 |
| Purchase #3 | $73.37 | 9.234% | $80.145 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $121.73 | 11.760% | $136.0454 | $136.05 | $136.05 | $136.00 |
| Purchase #5 | $130.89 | 10.336% | $144.4188 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $136.94 | 9.144% | $149.4618 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $69.92 | 7.119% | $74.8976 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $779.54 | $849.6416 | $849.65 | $849.65 | $849.60 | |