| 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 | $250.71 | 8.747% | $272.6396 | $272.64 | $272.65 | $272.60 |
| Purchase #2 | $32.81 | 5.649% | $34.6634 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $123.65 | 12.797% | $139.4735 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $100.88 | 10.642% | $111.6156 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $114.96 | 5.343% | $121.1023 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $199.34 | 11.307% | $221.8794 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $99.25 | 9.636% | $108.8137 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $921.60 | $1,010.1875 | $1,010.18 | $1,010.15 | $1,010.20 | |