| 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 | $47.74 | 11.379% | $53.1723 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $38.42 | 6.605% | $40.9576 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $147.30 | 9.491% | $161.2802 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $128.45 | 10.721% | $142.2211 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $116.71 | 13.824% | $132.844 | $132.84 | $132.85 | $132.80 |
| Purchase #6 | $140.52 | 9.720% | $154.1785 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $214.51 | 3.175% | $221.3207 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $833.65 | $905.9744 | $905.97 | $905.95 | $906.00 | |