| 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 | $73.39 | 4.320% | $76.5604 | $76.56 | $76.55 | $76.60 |
| Purchase #2 | $148.90 | 5.306% | $156.8006 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $47.27 | 13.686% | $53.7394 | $53.74 | $53.75 | $53.70 |
| Purchase #4 | $68.85 | 5.251% | $72.4653 | $72.47 | $72.45 | $72.50 |
| Purchase #5 | $145.32 | 12.853% | $163.998 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $120.42 | 13.596% | $136.7923 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $75.79 | 5.411% | $79.891 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $679.94 | $740.2470 | $740.25 | $740.25 | $740.30 | |