| 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 | $25.93 | 7.223% | $27.8029 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $49.81 | 9.203% | $54.394 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $92.27 | 13.353% | $104.5908 | $104.59 | $104.60 | $104.60 |
| Purchase #4 | $141.30 | 11.840% | $158.0299 | $158.03 | $158.05 | $158.00 |
| Purchase #5 | $75.38 | 6.191% | $80.0468 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $203.32 | 11.640% | $226.9864 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $140.57 | 9.432% | $153.8286 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $728.58 | $805.6794 | $805.68 | $805.75 | $805.60 | |