| 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 | $73.50 | 4.531% | $76.8303 | $76.83 | $76.85 | $76.80 |
| Purchase #2 | $133.47 | 3.654% | $138.347 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $113.83 | 5.188% | $119.7355 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $20.28 | 6.631% | $21.6248 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $104.42 | 4.396% | $109.0103 | $109.01 | $109.00 | $109.00 |
| Purchase #6 | $124.26 | 11.406% | $138.4331 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $195.38 | 8.193% | $211.3875 | $211.39 | $211.40 | $211.40 |
| 7 purchase totals = | $765.14 | $815.3685 | $815.37 | $815.40 | $815.20 | |