| 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 | $40.60 | 10.186% | $44.7355 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $229.42 | 3.253% | $236.883 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $52.40 | 13.740% | $59.5998 | $59.60 | $59.60 | $59.60 |
| Purchase #4 | $241.41 | 9.824% | $265.1261 | $265.13 | $265.15 | $265.10 |
| Purchase #5 | $240.86 | 3.850% | $250.1331 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $28.92 | 9.461% | $31.6561 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $57.55 | 4.850% | $60.3412 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $891.16 | $948.4748 | $948.48 | $948.55 | $948.40 | |