| 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 | $166.48 | 6.695% | $177.6258 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $9.60 | 5.684% | $10.1457 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $207.99 | 8.758% | $226.2058 | $226.21 | $226.20 | $226.20 |
| Purchase #4 | $172.29 | 12.257% | $193.4076 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $68.90 | 8.342% | $74.6476 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $110.53 | 5.626% | $116.7484 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $66.57 | 7.310% | $71.4363 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $802.36 | $870.2172 | $870.24 | $870.25 | $870.00 | |