| 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 | $37.49 | 5.535% | $39.5651 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $72.89 | 13.759% | $82.9189 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $237.86 | 9.238% | $259.8335 | $259.83 | $259.85 | $259.80 |
| Purchase #4 | $60.60 | 13.612% | $68.8489 | $68.85 | $68.85 | $68.80 |
| Purchase #5 | $163.59 | 4.410% | $170.8043 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $22.38 | 9.685% | $24.5475 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $139.78 | 5.765% | $147.8383 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $734.59 | $794.3565 | $794.36 | $794.35 | $794.20 | |