| 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 | $84.87 | 7.270% | $91.04 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $232.53 | 3.708% | $241.1522 | $241.15 | $241.15 | $241.20 |
| Purchase #3 | $87.48 | 8.350% | $94.7846 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $52.84 | 4.501% | $55.2183 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $28.79 | 9.213% | $31.4424 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $141.98 | 6.337% | $150.9773 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $68.53 | 9.639% | $75.1356 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $697.02 | $739.7504 | $739.75 | $739.80 | $739.70 | |