| 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 | $185.53 | 13.810% | $211.1517 | $211.15 | $211.15 | $211.20 |
| Purchase #2 | $210.80 | 9.695% | $231.2371 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $202.73 | 8.410% | $219.7796 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $102.77 | 9.636% | $112.6729 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $75.53 | 9.556% | $82.7476 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $18.94 | 11.829% | $21.1804 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $14.30 | 6.452% | $15.2226 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $810.60 | $893.9919 | $893.99 | $894.00 | $894.00 | |