| 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 | $213.38 | 11.554% | $238.0339 | $238.03 | $238.05 | $238.00 |
| Purchase #2 | $63.32 | 8.780% | $68.8795 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $74.61 | 9.195% | $81.4704 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $143.28 | 7.708% | $154.324 | $154.32 | $154.30 | $154.30 |
| Purchase #5 | $161.31 | 13.474% | $183.0449 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $112.93 | 5.197% | $118.799 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $128.58 | 13.431% | $145.8496 | $145.85 | $145.85 | $145.80 |
| 7 purchase totals = | $897.41 | $990.4013 | $990.39 | $990.40 | $990.30 | |