| 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 | $220.53 | 6.870% | $235.6804 | $235.68 | $235.70 | $235.70 |
| Purchase #2 | $216.61 | 4.107% | $225.5062 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $22.56 | 7.128% | $24.1681 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $58.36 | 9.692% | $64.0163 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $37.88 | 8.309% | $41.0274 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $178.63 | 12.345% | $200.6819 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $54.30 | 6.377% | $57.7627 | $57.76 | $57.75 | $57.80 |
| 7 purchase totals = | $788.87 | $848.8430 | $848.85 | $848.85 | $848.90 | |