| 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 | $114.62 | 5.656% | $121.1029 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $53.40 | 13.300% | $60.5022 | $60.50 | $60.50 | $60.50 |
| Purchase #3 | $144.82 | 11.450% | $161.4019 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $82.52 | 8.435% | $89.4806 | $89.48 | $89.50 | $89.50 |
| Purchase #5 | $47.36 | 9.346% | $51.7863 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $119.38 | 12.242% | $133.9945 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $59.65 | 8.397% | $64.6588 | $64.66 | $64.65 | $64.70 |
| 7 purchase totals = | $621.75 | $682.9272 | $682.92 | $682.95 | $683.00 | |