| 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 | $116.33 | 5.353% | $122.5571 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $31.27 | 9.429% | $34.2184 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $237.25 | 8.193% | $256.6879 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $74.47 | 10.760% | $82.483 | $82.48 | $82.50 | $82.50 |
| Purchase #5 | $156.68 | 6.214% | $166.4161 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $154.62 | 7.688% | $166.5072 | $166.51 | $166.50 | $166.50 |
| Purchase #7 | $81.29 | 13.382% | $92.1682 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $851.91 | $921.0379 | $921.05 | $921.00 | $921.10 | |