| 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 | $18.69 | 7.158% | $20.0278 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $212.52 | 12.233% | $238.5176 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $248.59 | 5.107% | $261.2855 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $214.61 | 8.428% | $232.6973 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $72.47 | 10.459% | $80.0496 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $202.50 | 3.817% | $210.2294 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $224.93 | 12.327% | $252.6571 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,194.31 | $1,295.4643 | $1,295.48 | $1,295.50 | $1,295.40 | |