| 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 | $13.48 | 4.280% | $14.0569 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $162.92 | 12.751% | $183.6939 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $141.39 | 8.690% | $153.6768 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $85.76 | 13.170% | $97.0546 | $97.05 | $97.05 | $97.10 |
| Purchase #5 | $40.71 | 6.683% | $43.4306 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $121.97 | 3.404% | $126.1219 | $126.12 | $126.10 | $126.10 |
| Purchase #7 | $93.83 | 6.718% | $100.1335 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $660.06 | $718.1682 | $718.16 | $718.20 | $718.20 | |