| 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 | $18.71 | 4.289% | $19.5125 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $69.29 | 8.613% | $75.2579 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $14.71 | 7.442% | $15.8047 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $112.82 | 3.545% | $116.8195 | $116.82 | $116.80 | $116.80 |
| Purchase #5 | $29.57 | 12.478% | $33.2597 | $33.26 | $33.25 | $33.30 |
| Purchase #6 | $59.73 | 10.867% | $66.2209 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $112.50 | 7.202% | $120.6023 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $417.33 | $447.4775 | $447.47 | $447.40 | $447.50 | |