| 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 | $18.40 | 10.770% | $20.3817 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $223.53 | 11.670% | $249.616 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $92.80 | 6.505% | $98.8366 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $170.31 | 13.623% | $193.5113 | $193.51 | $193.50 | $193.50 |
| Purchase #5 | $231.68 | 5.482% | $244.3807 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $56.72 | 3.394% | $58.6451 | $58.65 | $58.65 | $58.60 |
| Purchase #7 | $112.33 | 6.617% | $119.7629 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $905.77 | $985.1343 | $985.14 | $985.15 | $985.10 | |