| 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 | $18.77 | 11.359% | $20.9021 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $168.87 | 12.617% | $190.1763 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $36.30 | 8.690% | $39.4545 | $39.45 | $39.45 | $39.50 |
| Purchase #4 | $213.45 | 5.719% | $225.6572 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $178.31 | 10.523% | $197.0736 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $50.71 | 12.632% | $57.1157 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $65.95 | 8.254% | $71.3935 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $732.36 | $801.7729 | $801.77 | $801.75 | $801.90 | |