| 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 | $225.32 | 3.314% | $232.7871 | $232.79 | $232.80 | $232.80 |
| Purchase #2 | $98.53 | 10.823% | $109.1939 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $239.97 | 7.640% | $258.3037 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $12.72 | 7.222% | $13.6386 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $6.70 | 11.657% | $7.481 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $5.63 | 9.184% | $6.1471 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $205.48 | 9.848% | $225.7157 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $794.35 | $853.2671 | $853.27 | $853.30 | $853.20 | |