| 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 | $25.93 | 10.611% | $28.6814 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $169.43 | 5.144% | $178.1455 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $160.74 | 8.335% | $174.1377 | $174.14 | $174.15 | $174.10 |
| Purchase #4 | $169.97 | 3.177% | $175.3699 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $16.44 | 5.850% | $17.4017 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $180.80 | 9.390% | $197.7771 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $32.41 | 8.110% | $35.0385 | $35.04 | $35.05 | $35.00 |
| 7 purchase totals = | $755.72 | $806.5518 | $806.56 | $806.60 | $806.50 | |