| 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 | $15.38 | 4.702% | $16.1032 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $46.46 | 12.614% | $52.3205 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $39.56 | 4.652% | $41.4003 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $63.29 | 6.223% | $67.2285 | $67.23 | $67.25 | $67.20 |
| Purchase #5 | $182.87 | 9.288% | $199.855 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $82.66 | 11.868% | $92.4701 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $148.48 | 3.266% | $153.3294 | $153.33 | $153.35 | $153.30 |
| 7 purchase totals = | $578.70 | $622.7070 | $622.71 | $622.70 | $622.70 | |