| 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 | $90.57 | 9.358% | $99.0455 | $99.05 | $99.05 | $99.00 |
| Purchase #2 | $202.58 | 3.473% | $209.6156 | $209.62 | $209.60 | $209.60 |
| Purchase #3 | $174.60 | 9.385% | $190.9862 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $117.34 | 10.768% | $129.9752 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $165.82 | 8.727% | $180.2911 | $180.29 | $180.30 | $180.30 |
| Purchase #6 | $114.51 | 5.697% | $121.0336 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $40.76 | 6.653% | $43.4718 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $906.18 | $974.4190 | $974.43 | $974.45 | $974.40 | |