| 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 | $103.58 | 7.249% | $111.0885 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $96.99 | 12.462% | $109.0769 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $81.95 | 8.684% | $89.0665 | $89.07 | $89.05 | $89.10 |
| Purchase #4 | $115.98 | 7.152% | $124.2749 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $176.89 | 13.775% | $201.2566 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $200.92 | 8.499% | $217.9962 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $33.86 | 3.519% | $35.0515 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $810.17 | $887.8111 | $887.82 | $887.80 | $888.00 | |