| 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 | $33.60 | 10.649% | $37.1781 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $197.55 | 12.826% | $222.8878 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $13.35 | 4.598% | $13.9638 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $175.68 | 12.548% | $197.7243 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $159.51 | 8.670% | $173.3395 | $173.34 | $173.35 | $173.30 |
| Purchase #6 | $48.25 | 11.334% | $53.7187 | $53.72 | $53.70 | $53.70 |
| Purchase #7 | $115.42 | 5.667% | $121.9609 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $743.36 | $820.7731 | $820.77 | $820.75 | $820.80 | |