| 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 | $45.79 | 11.751% | $51.1708 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $169.30 | 13.127% | $191.524 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $15.85 | 8.670% | $17.2242 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $58.44 | 8.509% | $63.4127 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $95.32 | 5.579% | $100.6379 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $99.28 | 11.280% | $110.4788 | $110.48 | $110.50 | $110.50 |
| Purchase #7 | $96.51 | 10.447% | $106.5924 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $580.49 | $641.0408 | $641.03 | $641.00 | $641.00 | |