| 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 | $40.60 | 5.183% | $42.7043 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $176.67 | 7.412% | $189.7648 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $209.68 | 6.418% | $223.1373 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $102.29 | 9.172% | $111.672 | $111.67 | $111.65 | $111.70 |
| Purchase #5 | $190.27 | 6.185% | $202.0382 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $180.52 | 9.300% | $197.3084 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $16.65 | 9.448% | $18.2231 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $916.68 | $984.8481 | $984.84 | $984.80 | $984.80 | |