| 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 | $105.28 | 4.514% | $110.0323 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $26.88 | 4.457% | $28.078 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $17.61 | 8.621% | $19.1282 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $238.49 | 11.648% | $266.2693 | $266.27 | $266.25 | $266.30 |
| Purchase #5 | $169.33 | 7.777% | $182.4988 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $143.92 | 9.478% | $157.5607 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $45.65 | 7.583% | $49.1116 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $747.16 | $812.6789 | $812.68 | $812.70 | $812.70 | |