| 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 | $70.80 | 13.475% | $80.3403 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $65.97 | 12.699% | $74.3475 | $74.35 | $74.35 | $74.30 |
| Purchase #3 | $86.92 | 7.765% | $93.6693 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $232.34 | 8.668% | $252.4792 | $252.48 | $252.50 | $252.50 |
| Purchase #5 | $146.50 | 4.354% | $152.8786 | $152.88 | $152.90 | $152.90 |
| Purchase #6 | $20.33 | 13.801% | $23.1357 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $200.45 | 3.492% | $207.4497 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $823.31 | $884.3003 | $884.31 | $884.35 | $884.20 | |