| 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 | $92.66 | 10.503% | $102.3921 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $242.59 | 8.605% | $263.4649 | $263.46 | $263.45 | $263.50 |
| Purchase #3 | $139.73 | 4.299% | $145.737 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $158.25 | 12.340% | $177.7781 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $90.41 | 4.749% | $94.7036 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $88.66 | 9.307% | $96.9116 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $8.49 | 9.571% | $9.3026 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $820.79 | $890.2899 | $890.28 | $890.30 | $890.30 | |