| 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 | $151.43 | 13.598% | $172.0215 | $172.02 | $172.00 | $172.00 |
| Purchase #2 | $172.51 | 8.151% | $186.5713 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $72.75 | 8.714% | $79.0894 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $136.78 | 13.214% | $154.8541 | $154.85 | $154.85 | $154.90 |
| Purchase #5 | $46.52 | 4.253% | $48.4985 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $116.35 | 12.197% | $130.5412 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $142.56 | 10.276% | $157.2095 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $838.90 | $928.7855 | $928.78 | $928.75 | $928.80 | |