| 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 | $90.77 | 11.188% | $100.9253 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $154.29 | 9.842% | $169.4752 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $9.30 | 8.193% | $10.0619 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $27.62 | 12.485% | $31.0684 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $164.44 | 7.805% | $177.2745 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $45.89 | 5.392% | $48.3644 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $223.37 | 3.843% | $231.9541 | $231.95 | $231.95 | $232.00 |
| 7 purchase totals = | $715.68 | $769.1238 | $769.12 | $769.10 | $769.30 | |