| 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 | $14.40 | 8.443% | $15.6158 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $17.81 | 9.739% | $19.5445 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $68.74 | 7.472% | $73.8763 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $103.76 | 6.646% | $110.6559 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $50.47 | 7.291% | $54.1498 | $54.15 | $54.15 | $54.10 |
| Purchase #6 | $210.98 | 12.814% | $238.015 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $26.89 | 10.595% | $29.739 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $493.05 | $541.5963 | $541.61 | $541.60 | $541.50 | |