| 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 | $160.91 | 4.503% | $168.1558 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $133.33 | 8.650% | $144.863 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $112.82 | 10.666% | $124.8534 | $124.85 | $124.85 | $124.90 |
| Purchase #4 | $159.80 | 6.776% | $170.628 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $222.31 | 5.634% | $234.8349 | $234.83 | $234.85 | $234.80 |
| Purchase #6 | $31.99 | 8.547% | $34.7242 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $57.87 | 11.828% | $64.7149 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $879.03 | $942.7742 | $942.76 | $942.75 | $942.80 | |