| 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 | $37.29 | 7.345% | $40.029 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $75.78 | 12.292% | $85.0949 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $236.47 | 6.292% | $251.3487 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $243.27 | 8.600% | $264.1912 | $264.19 | $264.20 | $264.20 |
| Purchase #5 | $64.42 | 9.123% | $70.297 | $70.30 | $70.30 | $70.30 |
| Purchase #6 | $152.70 | 8.503% | $165.6841 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $50.49 | 7.743% | $54.3994 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $860.42 | $931.0443 | $931.04 | $931.10 | $931.00 | |