| 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 | $47.99 | 7.583% | $51.6291 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $20.89 | 7.576% | $22.4726 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $178.75 | 7.831% | $192.7479 | $192.75 | $192.75 | $192.70 |
| Purchase #4 | $28.78 | 5.102% | $30.2484 | $30.25 | $30.25 | $30.20 |
| Purchase #5 | $138.43 | 8.250% | $149.8505 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $80.72 | 4.173% | $84.0884 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $131.83 | 3.760% | $136.7868 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $627.39 | $667.8237 | $667.83 | $667.85 | $667.80 | |