| 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 | $53.29 | 10.854% | $59.0741 | $59.07 | $59.05 | $59.10 |
| Purchase #2 | $236.97 | 4.303% | $247.1668 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $249.70 | 7.543% | $268.5349 | $268.53 | $268.55 | $268.50 |
| Purchase #4 | $199.73 | 7.240% | $214.1905 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $73.44 | 12.768% | $82.8168 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $44.42 | 12.727% | $50.0733 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $216.41 | 4.679% | $226.5358 | $226.54 | $226.55 | $226.50 |
| 7 purchase totals = | $1,073.96 | $1,148.3922 | $1,148.39 | $1,148.35 | $1,148.40 | |