| 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 | $185.32 | 10.349% | $204.4988 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $52.32 | 7.200% | $56.087 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $131.76 | 10.717% | $145.8807 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $190.89 | 7.162% | $204.5615 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $24.84 | 6.226% | $26.3865 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $234.47 | 9.487% | $256.7142 | $256.71 | $256.70 | $256.70 |
| Purchase #7 | $28.56 | 8.584% | $31.0116 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $848.16 | $925.1403 | $925.14 | $925.15 | $925.20 | |