| 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 | $39.75 | 5.366% | $41.883 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $106.43 | 6.604% | $113.4586 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $55.28 | 5.733% | $58.4492 | $58.45 | $58.45 | $58.40 |
| Purchase #4 | $129.87 | 7.774% | $139.9661 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $106.67 | 3.648% | $110.5613 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $178.61 | 5.347% | $188.1603 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $8.63 | 4.599% | $9.0269 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $625.24 | $661.5054 | $661.51 | $661.50 | $661.60 | |