| 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 | $9.70 | 4.136% | $10.1012 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $213.37 | 10.813% | $236.4417 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $229.98 | 5.810% | $243.3418 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $187.36 | 9.740% | $205.6089 | $205.61 | $205.60 | $205.60 |
| Purchase #5 | $43.78 | 3.592% | $45.3526 | $45.35 | $45.35 | $45.40 |
| Purchase #6 | $89.26 | 10.651% | $98.7671 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $100.45 | 9.698% | $110.1916 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $873.90 | $949.8049 | $949.80 | $949.80 | $949.80 | |