| 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 | $169.67 | 5.345% | $178.7389 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $106.30 | 6.788% | $113.5156 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $164.87 | 10.436% | $182.0758 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $25.36 | 6.847% | $27.0964 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $137.83 | 8.451% | $149.478 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $113.51 | 4.231% | $118.3126 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $67.56 | 3.647% | $70.0239 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $785.10 | $839.2412 | $839.25 | $839.25 | $839.20 | |