| 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 | $10.75 | 10.539% | $11.8829 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $57.36 | 7.779% | $61.822 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $75.77 | 10.541% | $83.7569 | $83.76 | $83.75 | $83.80 |
| Purchase #4 | $7.90 | 13.239% | $8.9459 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $247.72 | 4.326% | $258.4364 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $173.28 | 12.563% | $195.0492 | $195.05 | $195.05 | $195.00 |
| Purchase #7 | $140.81 | 12.285% | $158.1085 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $713.59 | $778.0018 | $778.01 | $778.00 | $777.90 | |