| 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 | $155.51 | 8.264% | $168.3613 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $214.80 | 12.858% | $242.419 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $154.68 | 4.307% | $161.3421 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $74.44 | 13.575% | $84.5452 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $96.97 | 3.158% | $100.0323 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $18.42 | 3.460% | $19.0573 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $110.82 | 4.738% | $116.0707 | $116.07 | $116.05 | $116.10 |
| 7 purchase totals = | $825.64 | $891.8279 | $891.83 | $891.80 | $891.80 | |