| 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 | $7.33 | 6.290% | $7.7911 | $7.79 | $7.80 | $7.80 |
| Purchase #2 | $111.50 | 11.803% | $124.6603 | $124.66 | $124.65 | $124.70 |
| Purchase #3 | $24.77 | 5.775% | $26.2005 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $159.52 | 9.828% | $175.1976 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $238.48 | 11.143% | $265.0538 | $265.05 | $265.05 | $265.10 |
| Purchase #6 | $168.80 | 10.862% | $187.1351 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $117.57 | 3.178% | $121.3064 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $827.97 | $907.3448 | $907.35 | $907.35 | $907.40 | |