| 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 | $15.87 | 5.533% | $16.7481 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $73.74 | 8.740% | $80.1849 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $219.63 | 13.560% | $249.4118 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $200.66 | 9.177% | $219.0746 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $110.97 | 12.706% | $125.0698 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $7.98 | 9.225% | $8.7162 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $195.37 | 10.113% | $215.1278 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $824.22 | $914.3332 | $914.33 | $914.30 | $914.30 | |