| 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 | $15.66 | 5.585% | $16.5346 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $47.35 | 10.162% | $52.1617 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $19.86 | 13.854% | $22.6114 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $225.33 | 9.691% | $247.1667 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $140.62 | 6.520% | $149.7884 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $170.67 | 5.701% | $180.3999 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $230.59 | 10.211% | $254.1355 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $850.08 | $922.7982 | $922.80 | $922.80 | $922.80 | |