| 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 | $24.70 | 10.520% | $27.2984 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $246.89 | 8.315% | $267.4189 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $38.45 | 3.411% | $39.7615 | $39.76 | $39.75 | $39.80 |
| Purchase #4 | $132.46 | 12.422% | $148.9142 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $153.62 | 3.531% | $159.0443 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $49.87 | 5.611% | $52.6682 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $18.51 | 8.631% | $20.1076 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $664.50 | $715.2131 | $715.21 | $715.15 | $715.20 | |