| 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 | $227.87 | 4.787% | $238.7781 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $18.61 | 5.293% | $19.595 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $173.30 | 5.222% | $182.3497 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $218.35 | 6.117% | $231.7065 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $50.26 | 5.297% | $52.9223 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $99.87 | 7.388% | $107.2484 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $28.92 | 9.696% | $31.7241 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $817.18 | $864.3241 | $864.33 | $864.30 | $864.20 | |