| 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 | $102.65 | 10.678% | $113.611 | $113.61 | $113.60 | $113.60 |
| Purchase #2 | $40.38 | 11.405% | $44.9853 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $22.35 | 10.144% | $24.6172 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $186.84 | 4.692% | $195.6065 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $245.60 | 12.770% | $276.9631 | $276.96 | $276.95 | $277.00 |
| Purchase #6 | $140.43 | 5.764% | $148.5244 | $148.52 | $148.50 | $148.50 |
| Purchase #7 | $77.98 | 6.505% | $83.0526 | $83.05 | $83.05 | $83.10 |
| 7 purchase totals = | $816.23 | $887.3601 | $887.36 | $887.30 | $887.40 | |