| 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 | $25.75 | 10.349% | $28.4149 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $35.61 | 6.823% | $38.0397 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $31.53 | 11.115% | $35.0346 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $158.40 | 6.806% | $169.1807 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $250.64 | 10.528% | $277.0274 | $277.03 | $277.05 | $277.00 |
| Purchase #6 | $237.28 | 4.539% | $248.0501 | $248.05 | $248.05 | $248.10 |
| Purchase #7 | $171.55 | 9.693% | $188.1783 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $910.76 | $983.9257 | $983.92 | $984.00 | $983.90 | |