| 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 | $219.74 | 4.719% | $230.1095 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $75.98 | 13.308% | $86.0914 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $108.72 | 7.126% | $116.4674 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $199.69 | 7.299% | $214.2654 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $91.87 | 3.474% | $95.0616 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $108.82 | 4.457% | $113.6701 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $18.90 | 9.694% | $20.7322 | $20.73 | $20.75 | $20.70 |
| 7 purchase totals = | $823.72 | $876.3976 | $876.40 | $876.35 | $876.50 | |