| 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 | $9.50 | 8.657% | $10.3224 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $48.99 | 8.513% | $53.1605 | $53.16 | $53.15 | $53.20 |
| Purchase #3 | $117.68 | 11.762% | $131.5215 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $13.93 | 7.405% | $14.9615 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $57.46 | 9.296% | $62.8015 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $25.45 | 4.829% | $26.679 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $81.83 | 7.790% | $88.2046 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $354.84 | $387.6510 | $387.64 | $387.60 | $387.70 | |