| 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 | $109.30 | 7.612% | $117.6199 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $23.73 | 7.216% | $25.4424 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $22.30 | 9.684% | $24.4595 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $220.99 | 13.742% | $251.3584 | $251.36 | $251.35 | $251.40 |
| Purchase #5 | $112.97 | 7.447% | $121.3829 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $30.90 | 10.520% | $34.1507 | $34.15 | $34.15 | $34.20 |
| Purchase #7 | $250.76 | 7.724% | $270.1287 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $770.95 | $844.5425 | $844.54 | $844.55 | $844.60 | |