| 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 | $10.42 | 3.734% | $10.8091 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $241.28 | 3.350% | $249.3629 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $48.76 | 6.780% | $52.0659 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $208.59 | 13.681% | $237.1272 | $237.13 | $237.15 | $237.10 |
| Purchase #5 | $201.39 | 9.789% | $221.1041 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $197.68 | 6.309% | $210.1516 | $210.15 | $210.15 | $210.20 |
| Purchase #7 | $112.51 | 12.298% | $126.3465 | $126.35 | $126.35 | $126.30 |
| 7 purchase totals = | $1,020.63 | $1,106.9673 | $1,106.97 | $1,106.95 | $1,107.00 | |