| 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 | $13.68 | 5.688% | $14.4581 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $21.88 | 4.837% | $22.9383 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $193.42 | 9.226% | $211.2649 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $124.41 | 13.462% | $141.1581 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $160.50 | 8.568% | $174.2516 | $174.25 | $174.25 | $174.30 |
| Purchase #6 | $133.35 | 13.779% | $151.7243 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $66.51 | 10.116% | $73.2382 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $713.75 | $789.0335 | $789.03 | $789.00 | $789.10 | |