| 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 | $75.59 | 4.867% | $79.269 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $47.61 | 4.704% | $49.8496 | $49.85 | $49.85 | $49.80 |
| Purchase #3 | $160.97 | 10.657% | $178.1246 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $49.50 | 12.463% | $55.6692 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $7.84 | 11.816% | $8.7664 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $91.46 | 4.816% | $95.8647 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $181.95 | 12.596% | $204.8684 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $614.92 | $672.4119 | $672.41 | $672.30 | $672.50 | |