| 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 | $18.85 | 5.131% | $19.8172 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $110.63 | 13.316% | $125.3615 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $67.45 | 4.674% | $70.6026 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $95.29 | 10.464% | $105.2611 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $246.47 | 10.160% | $271.5114 | $271.51 | $271.50 | $271.50 |
| Purchase #6 | $28.43 | 10.816% | $31.505 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $171.84 | 7.631% | $184.9531 | $184.95 | $184.95 | $185.00 |
| 7 purchase totals = | $738.96 | $809.0119 | $809.01 | $808.95 | $809.10 | |