| 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 | $80.96 | 3.382% | $83.6981 | $83.70 | $83.70 | $83.70 |
| Purchase #2 | $47.74 | 4.685% | $49.9766 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $205.48 | 5.803% | $217.404 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $92.79 | 10.134% | $102.1933 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $89.63 | 7.135% | $96.0251 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $160.64 | 6.582% | $171.2133 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $79.74 | 13.588% | $90.5751 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $756.98 | $811.0855 | $811.09 | $811.15 | $811.10 | |