| 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 | $93.59 | 9.277% | $102.2723 | $102.27 | $102.25 | $102.30 |
| Purchase #2 | $146.26 | 11.731% | $163.4178 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $72.83 | 10.848% | $80.7306 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $65.93 | 4.383% | $68.8197 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $34.66 | 7.113% | $37.1254 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $76.68 | 10.708% | $84.8909 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $53.95 | 12.432% | $60.6571 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $543.90 | $597.9138 | $597.92 | $597.90 | $597.90 | |