| 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 | $24.81 | 9.132% | $27.0756 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $54.95 | 11.848% | $61.4605 | $61.46 | $61.45 | $61.50 |
| Purchase #3 | $188.73 | 3.612% | $195.5469 | $195.55 | $195.55 | $195.50 |
| Purchase #4 | $137.49 | 8.863% | $149.6757 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $29.69 | 13.297% | $33.6379 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $148.80 | 12.505% | $167.4074 | $167.41 | $167.40 | $167.40 |
| Purchase #7 | $25.73 | 11.866% | $28.7831 | $28.78 | $28.80 | $28.80 |
| 7 purchase totals = | $610.20 | $663.5871 | $663.60 | $663.65 | $663.60 | |