| 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 | $66.41 | 5.755% | $70.2319 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $14.85 | 4.359% | $15.4973 | $15.50 | $15.50 | $15.50 |
| Purchase #3 | $177.99 | 11.492% | $198.4446 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $25.98 | 10.643% | $28.7451 | $28.75 | $28.75 | $28.70 |
| Purchase #5 | $24.39 | 5.202% | $25.6588 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $117.64 | 9.261% | $128.5346 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $112.49 | 7.738% | $121.1945 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $539.75 | $588.3068 | $588.30 | $588.35 | $588.20 | |