| 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 | $155.66 | 9.468% | $170.3979 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $123.54 | 7.816% | $133.1959 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $188.34 | 4.489% | $196.7946 | $196.79 | $196.80 | $196.80 |
| Purchase #4 | $95.75 | 6.512% | $101.9852 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $151.42 | 10.231% | $166.9118 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $110.89 | 7.760% | $119.4951 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $49.59 | 9.807% | $54.4533 | $54.45 | $54.45 | $54.50 |
| 7 purchase totals = | $875.19 | $943.2338 | $943.24 | $943.25 | $943.30 | |