| 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 | $21.93 | 5.823% | $23.207 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $39.65 | 12.751% | $44.7058 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $12.37 | 13.344% | $14.0207 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $184.80 | 9.586% | $202.5149 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $75.54 | 8.771% | $82.1656 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $19.26 | 3.819% | $19.9955 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $245.79 | 8.863% | $267.5744 | $267.57 | $267.55 | $267.60 |
| 7 purchase totals = | $599.34 | $654.1839 | $654.19 | $654.10 | $654.20 | |