| 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 | $187.38 | 13.195% | $212.1048 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $240.48 | 4.120% | $250.3878 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $241.59 | 4.265% | $251.8938 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $36.39 | 9.826% | $39.9657 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $16.90 | 4.785% | $17.7087 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $170.91 | 12.230% | $191.8123 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $7.97 | 13.421% | $9.0397 | $9.04 | $9.05 | $9.00 |
| 7 purchase totals = | $901.62 | $972.9128 | $972.91 | $972.90 | $972.90 | |