| 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 | $45.79 | 9.720% | $50.2408 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $28.87 | 4.644% | $30.2107 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $235.61 | 13.416% | $267.2194 | $267.22 | $267.20 | $267.20 |
| Purchase #4 | $149.25 | 6.468% | $158.9035 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $11.28 | 12.835% | $12.7278 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $189.97 | 6.730% | $202.755 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $54.73 | 13.486% | $62.1109 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $715.50 | $784.1681 | $784.17 | $784.15 | $784.10 | |