| 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 | $12.36 | 13.531% | $14.0324 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $9.80 | 4.471% | $10.2382 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $201.64 | 6.580% | $214.9079 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $134.40 | 12.388% | $151.0495 | $151.05 | $151.05 | $151.00 |
| Purchase #5 | $219.84 | 8.722% | $239.0144 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $177.56 | 5.590% | $187.4856 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $73.42 | 5.434% | $77.4096 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $829.02 | $894.1376 | $894.14 | $894.15 | $894.00 | |