| 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 | $226.44 | 13.865% | $257.8359 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $192.52 | 9.502% | $210.8133 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $7.39 | 6.740% | $7.8881 | $7.89 | $7.90 | $7.90 |
| Purchase #4 | $89.56 | 11.495% | $99.8549 | $99.85 | $99.85 | $99.90 |
| Purchase #5 | $16.99 | 3.776% | $17.6315 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $112.38 | 5.345% | $118.3867 | $118.39 | $118.40 | $118.40 |
| Purchase #7 | $247.28 | 8.368% | $267.9724 | $267.97 | $267.95 | $268.00 |
| 7 purchase totals = | $892.56 | $980.3828 | $980.38 | $980.40 | $980.40 | |