| 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 | $74.90 | 11.335% | $83.3899 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $37.68 | 7.680% | $40.5738 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $80.70 | 10.253% | $88.9742 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $103.66 | 4.598% | $108.4263 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $161.45 | 4.522% | $168.7508 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $172.28 | 3.167% | $177.7361 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $203.76 | 5.498% | $214.9627 | $214.96 | $214.95 | $215.00 |
| 7 purchase totals = | $834.43 | $882.8138 | $882.81 | $882.80 | $882.90 | |