| 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 | $44.70 | 5.432% | $47.1281 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $28.61 | 7.757% | $30.8293 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $227.62 | 11.836% | $254.5611 | $254.56 | $254.55 | $254.60 |
| Purchase #4 | $156.56 | 9.468% | $171.3831 | $171.38 | $171.40 | $171.40 |
| Purchase #5 | $90.69 | 3.130% | $93.5286 | $93.53 | $93.55 | $93.50 |
| Purchase #6 | $133.31 | 5.670% | $140.8687 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $37.84 | 13.724% | $43.0332 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $719.33 | $781.3321 | $781.33 | $781.40 | $781.30 | |