| 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 | $193.91 | 10.857% | $214.9628 | $214.96 | $214.95 | $215.00 |
| Purchase #2 | $40.95 | 6.781% | $43.7268 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $37.39 | 10.530% | $41.3272 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $14.72 | 5.284% | $15.4978 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $177.79 | 13.222% | $201.2974 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $181.31 | 4.613% | $189.6738 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $102.35 | 9.447% | $112.019 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $748.42 | $818.5048 | $818.51 | $818.50 | $818.50 | |