| 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 | $68.81 | 7.796% | $74.1744 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $72.84 | 3.708% | $75.5409 | $75.54 | $75.55 | $75.50 |
| Purchase #3 | $239.85 | 7.435% | $257.6828 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $128.51 | 10.816% | $142.4096 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $120.82 | 13.751% | $137.434 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $160.80 | 3.286% | $166.0839 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $45.29 | 12.550% | $50.9739 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $836.92 | $904.2995 | $904.28 | $904.30 | $904.30 | |