| 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 | $18.60 | 9.561% | $20.3783 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $52.88 | 13.325% | $59.9263 | $59.93 | $59.95 | $59.90 |
| Purchase #3 | $120.30 | 4.168% | $125.3141 | $125.31 | $125.30 | $125.30 |
| Purchase #4 | $214.45 | 13.573% | $243.5573 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $168.74 | 13.344% | $191.2567 | $191.26 | $191.25 | $191.30 |
| Purchase #6 | $66.96 | 13.388% | $75.9246 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $195.59 | 13.350% | $221.7013 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $837.52 | $938.0586 | $938.06 | $938.05 | $938.10 | |