| 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 | $116.74 | 3.181% | $120.4535 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $39.78 | 10.704% | $44.0381 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $91.57 | 11.277% | $101.8963 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $20.67 | 3.174% | $21.3261 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $39.46 | 10.203% | $43.4861 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $243.38 | 4.595% | $254.5633 | $254.56 | $254.55 | $254.60 |
| Purchase #7 | $233.91 | 3.765% | $242.7167 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $785.51 | $828.4801 | $828.49 | $828.50 | $828.50 | |