| 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 | $20.76 | 7.220% | $22.2589 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $155.69 | 5.131% | $163.6785 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $101.84 | 8.222% | $110.2133 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $52.59 | 9.138% | $57.3957 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $43.87 | 6.843% | $46.872 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $25.46 | 7.279% | $27.3132 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $128.28 | 5.572% | $135.4278 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $528.49 | $563.1594 | $563.16 | $563.15 | $563.20 | |