| 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 | $20.26 | 7.193% | $21.7173 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $173.95 | 8.644% | $188.9862 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $191.26 | 5.216% | $201.2361 | $201.24 | $201.25 | $201.20 |
| Purchase #4 | $45.60 | 5.158% | $47.952 | $47.95 | $47.95 | $48.00 |
| Purchase #5 | $101.46 | 5.276% | $106.813 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $109.69 | 3.389% | $113.4074 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $236.29 | 12.616% | $266.1003 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $878.51 | $946.2123 | $946.22 | $946.20 | $946.20 | |