| 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 | $47.89 | 6.421% | $50.965 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $82.48 | 5.157% | $86.7335 | $86.73 | $86.75 | $86.70 |
| Purchase #3 | $110.84 | 9.448% | $121.3122 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $110.90 | 11.406% | $123.5493 | $123.55 | $123.55 | $123.50 |
| Purchase #5 | $221.43 | 13.619% | $251.5866 | $251.59 | $251.60 | $251.60 |
| Purchase #6 | $149.91 | 11.560% | $167.2396 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $97.69 | 5.551% | $103.1128 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $821.14 | $904.4990 | $904.50 | $904.50 | $904.40 | |