| 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 | $113.51 | 10.842% | $125.8168 | $125.82 | $125.80 | $125.80 |
| Purchase #2 | $116.40 | 11.504% | $129.7907 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $7.50 | 8.398% | $8.1299 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $158.55 | 8.733% | $172.3962 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $80.40 | 13.153% | $90.975 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $61.86 | 6.343% | $65.7838 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $83.78 | 12.165% | $93.9718 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $622.00 | $686.8642 | $686.87 | $686.90 | $686.90 | |