| 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 | $18.32 | 3.409% | $18.9445 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $21.88 | 10.695% | $24.2201 | $24.22 | $24.20 | $24.20 |
| Purchase #3 | $134.61 | 12.834% | $151.8858 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $167.86 | 7.862% | $181.0572 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $110.26 | 11.247% | $122.6609 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $149.44 | 11.552% | $166.7033 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $6.83 | 7.656% | $7.3529 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $609.20 | $672.8247 | $672.82 | $672.80 | $672.90 | |