| 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 | $13.49 | 8.793% | $14.6762 | $14.68 | $14.70 | $14.70 |
| Purchase #2 | $11.35 | 11.303% | $12.6329 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $46.91 | 8.504% | $50.8992 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $48.91 | 13.765% | $55.6425 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $156.73 | 13.213% | $177.4387 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $47.82 | 12.655% | $53.8716 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $63.59 | 8.523% | $69.0098 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $388.80 | $434.1709 | $434.17 | $434.20 | $434.10 | |