| 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 | $44.89 | 13.540% | $50.9681 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $114.41 | 11.191% | $127.2136 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $145.50 | 10.744% | $161.1325 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $15.52 | 11.872% | $17.3625 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $10.76 | 11.688% | $12.0176 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $84.65 | 5.407% | $89.227 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $117.30 | 4.700% | $122.8131 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $533.03 | $580.7344 | $580.73 | $580.70 | $580.70 | |