| 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 | $215.60 | 11.264% | $239.8852 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $209.27 | 13.816% | $238.1827 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $33.87 | 12.752% | $38.1891 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $142.81 | 6.545% | $152.1569 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $106.61 | 8.787% | $115.9778 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $108.26 | 11.648% | $120.8701 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $50.33 | 5.504% | $53.1002 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $866.75 | $958.3620 | $958.37 | $958.40 | $958.50 | |