| 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 | $157.89 | 12.512% | $177.6452 | $177.65 | $177.65 | $177.60 |
| Purchase #2 | $136.93 | 12.178% | $153.6053 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $35.66 | 8.196% | $38.5827 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $243.38 | 3.159% | $251.0684 | $251.07 | $251.05 | $251.10 |
| Purchase #5 | $104.50 | 11.680% | $116.7056 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $124.88 | 9.260% | $136.4439 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $66.62 | 4.428% | $69.5699 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $869.86 | $943.6210 | $943.63 | $943.60 | $943.60 | |