| 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 | $13.67 | 11.225% | $15.2045 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $184.79 | 8.576% | $200.6376 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $182.27 | 3.443% | $188.5456 | $188.55 | $188.55 | $188.50 |
| Purchase #4 | $189.75 | 11.628% | $211.8141 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $112.60 | 11.261% | $125.2799 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $86.27 | 6.566% | $91.9345 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $37.82 | 4.574% | $39.5499 | $39.55 | $39.55 | $39.50 |
| 7 purchase totals = | $807.17 | $872.9661 | $872.96 | $873.00 | $872.80 | |