| 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 | $12.51 | 11.630% | $13.9649 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $65.37 | 6.362% | $69.5288 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $6.98 | 3.495% | $7.224 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $108.62 | 11.855% | $121.4969 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $178.47 | 6.483% | $190.0402 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $57.50 | 3.869% | $59.7247 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $129.83 | 8.558% | $140.9409 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $559.28 | $602.9204 | $602.91 | $602.90 | $602.80 | |