| 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 | $22.81 | 10.388% | $25.1795 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $84.34 | 7.320% | $90.5137 | $90.51 | $90.50 | $90.50 |
| Purchase #3 | $117.57 | 13.463% | $133.3984 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $13.69 | 8.133% | $14.8034 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $174.49 | 7.776% | $188.0583 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $85.94 | 6.382% | $91.4247 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $224.28 | 13.443% | $254.43 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $723.12 | $797.8080 | $797.80 | $797.80 | $797.80 | |