| 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 | $78.70 | 9.305% | $86.023 | $86.02 | $86.00 | $86.00 |
| Purchase #2 | $55.47 | 4.618% | $58.0316 | $58.03 | $58.05 | $58.00 |
| Purchase #3 | $184.60 | 10.468% | $203.9239 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $146.40 | 6.301% | $155.6247 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $18.29 | 4.195% | $19.0573 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $40.41 | 10.443% | $44.63 | $44.63 | $44.65 | $44.60 |
| Purchase #7 | $114.31 | 6.642% | $121.9025 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $638.18 | $689.1930 | $689.18 | $689.15 | $689.10 | |