| 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 | $78.97 | 9.407% | $86.3987 | $86.40 | $86.40 | $86.40 |
| Purchase #2 | $210.61 | 13.251% | $238.5179 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $16.51 | 10.154% | $18.1864 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $69.35 | 12.867% | $78.2733 | $78.27 | $78.25 | $78.30 |
| Purchase #5 | $112.83 | 7.171% | $120.921 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $111.49 | 8.343% | $120.7916 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $16.49 | 7.321% | $17.6972 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $616.25 | $680.7861 | $680.79 | $680.75 | $680.80 | |