| 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 | $239.60 | 8.698% | $260.4404 | $260.44 | $260.45 | $260.40 |
| Purchase #2 | $21.90 | 4.149% | $22.8086 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $86.96 | 7.192% | $93.2142 | $93.21 | $93.20 | $93.20 |
| Purchase #4 | $22.43 | 3.125% | $23.1309 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $6.32 | 13.737% | $7.1882 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $101.57 | 13.742% | $115.5277 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $21.32 | 9.764% | $23.4017 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $500.10 | $545.7117 | $545.71 | $545.75 | $545.60 | |