| 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 | $27.70 | 4.868% | $29.0484 | $29.05 | $29.05 | $29.00 |
| Purchase #2 | $142.39 | 5.309% | $149.9495 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $111.83 | 11.680% | $124.8917 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $60.53 | 10.196% | $66.7016 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $88.87 | 7.191% | $95.2606 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $118.97 | 6.184% | $126.3271 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $39.55 | 10.421% | $43.6715 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $589.84 | $635.8504 | $635.85 | $635.85 | $635.80 | |