| 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 | $89.59 | 4.219% | $93.3698 | $93.37 | $93.35 | $93.40 |
| Purchase #2 | $190.34 | 11.749% | $212.703 | $212.70 | $212.70 | $212.70 |
| Purchase #3 | $224.25 | 7.644% | $241.3917 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $98.82 | 7.769% | $106.4973 | $106.50 | $106.50 | $106.50 |
| Purchase #5 | $96.27 | 6.604% | $102.6277 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $87.74 | 12.273% | $98.5083 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $92.85 | 8.527% | $100.7673 | $100.77 | $100.75 | $100.80 |
| 7 purchase totals = | $879.86 | $955.8651 | $955.87 | $955.85 | $955.90 | |