| 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 | $37.76 | 4.786% | $39.5672 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $115.39 | 8.120% | $124.7597 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $10.41 | 12.490% | $11.7102 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $171.64 | 10.848% | $190.2595 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $33.51 | 5.319% | $35.2924 | $35.29 | $35.30 | $35.30 |
| Purchase #6 | $198.81 | 6.264% | $211.2635 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $129.80 | 11.640% | $144.9087 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $697.32 | $757.7612 | $757.76 | $757.70 | $757.90 | |