| 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 | $71.47 | 12.103% | $80.12 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $209.81 | 10.257% | $231.3302 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $89.53 | 3.500% | $92.6636 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $14.38 | 9.802% | $15.7895 | $15.79 | $15.80 | $15.80 |
| Purchase #5 | $164.70 | 13.711% | $187.282 | $187.28 | $187.30 | $187.30 |
| Purchase #6 | $94.81 | 4.613% | $99.1836 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $15.41 | 6.301% | $16.381 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $660.11 | $722.7499 | $722.74 | $722.80 | $722.80 | |