| 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 | $222.87 | 13.350% | $252.6231 | $252.62 | $252.60 | $252.60 |
| Purchase #2 | $16.91 | 7.648% | $18.2033 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $33.90 | 4.409% | $35.3947 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $216.30 | 10.341% | $238.6676 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $66.48 | 10.784% | $73.6492 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $34.51 | 9.490% | $37.785 | $37.79 | $37.80 | $37.80 |
| Purchase #7 | $105.97 | 4.580% | $110.8234 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $696.94 | $767.1463 | $767.14 | $767.10 | $767.10 | |