| 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 | $42.50 | 13.384% | $48.1882 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $124.82 | 8.475% | $135.3985 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $27.79 | 13.615% | $31.5736 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $229.68 | 6.465% | $244.5288 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $189.93 | 7.589% | $204.3438 | $204.34 | $204.35 | $204.30 |
| Purchase #6 | $69.51 | 10.277% | $76.6535 | $76.65 | $76.65 | $76.70 |
| Purchase #7 | $113.68 | 10.206% | $125.2822 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $797.91 | $865.9686 | $865.96 | $866.00 | $866.00 | |