| 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 | $98.95 | 9.614% | $108.4631 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $200.74 | 13.332% | $227.5027 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $177.48 | 13.539% | $201.509 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $9.29 | 7.314% | $9.9695 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $145.85 | 8.515% | $158.2691 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $244.78 | 4.540% | $255.893 | $255.89 | $255.90 | $255.90 |
| Purchase #7 | $92.69 | 10.453% | $102.3789 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $969.78 | $1,063.9853 | $1,063.98 | $1,063.95 | $1,064.10 | |