| 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 | $19.51 | 6.498% | $20.7778 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $243.54 | 11.504% | $271.5568 | $271.56 | $271.55 | $271.60 |
| Purchase #3 | $95.74 | 12.426% | $107.6367 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $16.63 | 12.776% | $18.7546 | $18.75 | $18.75 | $18.80 |
| Purchase #5 | $187.81 | 10.363% | $207.2728 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $161.91 | 9.556% | $177.3821 | $177.38 | $177.40 | $177.40 |
| Purchase #7 | $45.35 | 5.186% | $47.7019 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $770.49 | $851.0827 | $851.08 | $851.10 | $851.20 | |