| 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 | $227.42 | 4.399% | $237.4242 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $148.32 | 3.585% | $153.6373 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $250.71 | 10.230% | $276.3576 | $276.36 | $276.35 | $276.40 |
| Purchase #4 | $118.98 | 9.192% | $129.9166 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $10.32 | 13.593% | $11.7228 | $11.72 | $11.70 | $11.70 |
| Purchase #6 | $21.47 | 7.329% | $23.0435 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $27.70 | 7.837% | $29.8708 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $804.92 | $861.9728 | $861.97 | $861.90 | $861.90 | |