| 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 | $113.55 | 5.775% | $120.1075 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $150.83 | 6.158% | $160.1181 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $14.46 | 13.716% | $16.4433 | $16.44 | $16.45 | $16.40 |
| Purchase #4 | $133.36 | 6.130% | $141.535 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $229.62 | 4.229% | $239.3306 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $190.71 | 8.757% | $207.4105 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $17.87 | 9.656% | $19.5955 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $850.40 | $904.5405 | $904.55 | $904.55 | $904.40 | |