| 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 | $116.34 | 11.174% | $129.3398 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $212.58 | 3.717% | $220.4816 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $28.78 | 10.714% | $31.8635 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $236.54 | 9.677% | $259.43 | $259.43 | $259.45 | $259.40 |
| Purchase #5 | $9.41 | 6.716% | $10.042 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $42.98 | 7.119% | $46.0397 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $205.77 | 12.156% | $230.7834 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $852.40 | $927.9800 | $927.97 | $928.05 | $927.90 | |