| 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 | $12.75 | 13.653% | $14.4908 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $9.51 | 13.586% | $10.802 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $240.71 | 8.252% | $260.5734 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $224.37 | 5.153% | $235.9318 | $235.93 | $235.95 | $235.90 |
| Purchase #5 | $14.70 | 7.314% | $15.7752 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $152.56 | 6.307% | $162.182 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $138.79 | 7.502% | $149.202 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $793.39 | $848.9572 | $848.95 | $849.00 | $849.00 | |