| 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 | $104.29 | 8.820% | $113.4884 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $13.59 | 13.532% | $15.429 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $80.52 | 12.104% | $90.2661 | $90.27 | $90.25 | $90.30 |
| Purchase #4 | $103.97 | 9.380% | $113.7224 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $83.36 | 4.790% | $87.3529 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $80.47 | 5.264% | $84.7059 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $227.35 | 11.532% | $253.568 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $693.55 | $758.5327 | $758.54 | $758.50 | $758.60 | |