| 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 | $25.56 | 9.664% | $28.0301 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $149.48 | 13.812% | $170.1262 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $60.98 | 13.785% | $69.3861 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $142.45 | 4.836% | $149.3389 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $188.56 | 13.786% | $214.5549 | $214.55 | $214.55 | $214.60 |
| Purchase #6 | $77.28 | 5.856% | $81.8055 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $75.28 | 13.345% | $85.3261 | $85.33 | $85.35 | $85.30 |
| 7 purchase totals = | $719.59 | $798.5678 | $798.58 | $798.65 | $798.50 | |