| 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 | $166.48 | 7.309% | $178.648 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $101.32 | 7.872% | $109.2959 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $203.51 | 10.849% | $225.5888 | $225.59 | $225.60 | $225.60 |
| Purchase #4 | $117.52 | 7.196% | $125.9767 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $28.33 | 9.844% | $31.1188 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $24.89 | 3.617% | $25.7903 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $231.42 | 6.478% | $246.4114 | $246.41 | $246.40 | $246.40 |
| 7 purchase totals = | $873.47 | $942.8299 | $942.84 | $942.85 | $942.80 | |