| 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 | $31.46 | 13.720% | $35.7763 | $35.78 | $35.80 | $35.80 |
| Purchase #2 | $149.72 | 9.428% | $163.8356 | $163.84 | $163.85 | $163.80 |
| Purchase #3 | $146.63 | 5.408% | $154.5598 | $154.56 | $154.55 | $154.60 |
| Purchase #4 | $156.84 | 7.121% | $168.0086 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $151.57 | 9.866% | $166.5239 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $50.89 | 6.638% | $54.2681 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $151.97 | 4.447% | $158.7281 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $839.08 | $901.7004 | $901.71 | $901.70 | $901.70 | |