| 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 | $154.70 | 13.622% | $175.7732 | $175.77 | $175.75 | $175.80 |
| Purchase #2 | $49.91 | 9.648% | $54.7253 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $108.40 | 12.417% | $121.86 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $107.88 | 10.527% | $119.2365 | $119.24 | $119.25 | $119.20 |
| Purchase #5 | $144.87 | 11.293% | $161.2302 | $161.23 | $161.25 | $161.20 |
| Purchase #6 | $111.85 | 7.557% | $120.3025 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $165.81 | 5.719% | $175.2927 | $175.29 | $175.30 | $175.30 |
| 7 purchase totals = | $843.42 | $928.4204 | $928.42 | $928.45 | $928.40 | |