| 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 | $20.87 | 7.221% | $22.377 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $229.71 | 11.854% | $256.9398 | $256.94 | $256.95 | $256.90 |
| Purchase #3 | $145.54 | 3.316% | $150.3661 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $207.49 | 10.587% | $229.457 | $229.46 | $229.45 | $229.50 |
| Purchase #5 | $105.64 | 13.275% | $119.6637 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $6.60 | 3.795% | $6.8505 | $6.85 | $6.85 | $6.90 |
| Purchase #7 | $159.33 | 6.282% | $169.3391 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $875.18 | $954.9932 | $955.00 | $955.00 | $955.10 | |