| 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 | $16.60 | 13.796% | $18.8901 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $144.95 | 13.560% | $164.6052 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $36.50 | 6.352% | $38.8185 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $50.64 | 3.661% | $52.4939 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $139.63 | 8.433% | $151.405 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $69.92 | 7.779% | $75.3591 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $118.96 | 8.729% | $129.344 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $577.20 | $630.9158 | $630.92 | $630.90 | $630.90 | |