| 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 | $12.64 | 8.278% | $13.6863 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $219.70 | 10.674% | $243.1508 | $243.15 | $243.15 | $243.20 |
| Purchase #3 | $99.94 | 12.234% | $112.1667 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $52.70 | 13.809% | $59.9773 | $59.98 | $60.00 | $60.00 |
| Purchase #5 | $192.47 | 6.390% | $204.7688 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $124.97 | 9.748% | $137.1521 | $137.15 | $137.15 | $137.20 |
| Purchase #7 | $6.92 | 9.609% | $7.5849 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $709.34 | $778.4869 | $778.49 | $778.50 | $778.70 | |