| 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 | $99.81 | 8.219% | $108.0134 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $171.71 | 8.601% | $186.4788 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $42.74 | 7.561% | $45.9716 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $148.48 | 4.422% | $155.0458 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $95.60 | 7.376% | $102.6515 | $102.65 | $102.65 | $102.70 |
| Purchase #6 | $240.44 | 13.514% | $272.9331 | $272.93 | $272.95 | $272.90 |
| Purchase #7 | $14.39 | 11.577% | $16.0559 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $813.17 | $887.1501 | $887.15 | $887.15 | $887.20 | |