| 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 | $163.88 | 3.713% | $169.9649 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $47.48 | 7.484% | $51.0334 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $181.65 | 7.379% | $195.054 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $41.29 | 5.850% | $43.7055 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $130.64 | 6.518% | $139.1551 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $45.95 | 13.497% | $52.1519 | $52.15 | $52.15 | $52.20 |
| Purchase #7 | $171.81 | 9.366% | $187.9017 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $782.70 | $838.9665 | $838.96 | $838.95 | $839.10 | |