| 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 | $47.50 | 10.224% | $52.3564 | $52.36 | $52.35 | $52.40 |
| Purchase #2 | $50.87 | 13.771% | $57.8753 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $85.81 | 13.398% | $97.3068 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $146.98 | 8.281% | $159.1514 | $159.15 | $159.15 | $159.20 |
| Purchase #5 | $30.47 | 4.550% | $31.8564 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $74.32 | 10.486% | $82.1132 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $190.71 | 11.669% | $212.9639 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $626.66 | $693.6234 | $693.63 | $693.60 | $693.80 | |