| 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 | $39.72 | 13.665% | $45.1477 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $145.42 | 10.439% | $160.6004 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $142.30 | 3.272% | $146.9561 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $76.85 | 7.457% | $82.5807 | $82.58 | $82.60 | $82.60 |
| Purchase #5 | $193.52 | 6.439% | $205.9808 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $20.39 | 3.817% | $21.1683 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $26.38 | 8.749% | $28.688 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $644.58 | $691.1220 | $691.13 | $691.15 | $691.20 | |