| 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 | $24.41 | 10.561% | $26.9879 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $181.40 | 3.327% | $187.4352 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $25.54 | 13.370% | $28.9547 | $28.95 | $28.95 | $29.00 |
| Purchase #4 | $11.40 | 12.459% | $12.8203 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $97.96 | 7.496% | $105.3031 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $151.86 | 8.375% | $164.5783 | $164.58 | $164.60 | $164.60 |
| Purchase #7 | $204.97 | 3.767% | $212.6912 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $697.54 | $738.7707 | $738.77 | $738.80 | $738.80 | |