| 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 | $104.52 | 5.609% | $110.3825 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $79.51 | 10.185% | $87.6081 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $15.81 | 3.524% | $16.3671 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $106.57 | 5.564% | $112.4996 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $191.76 | 3.506% | $198.4831 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $147.73 | 12.495% | $166.1889 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $232.53 | 5.276% | $244.7983 | $244.80 | $244.80 | $244.80 |
| 7 purchase totals = | $878.43 | $936.3276 | $936.33 | $936.35 | $936.40 | |