| 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 | $220.53 | 7.146% | $236.2891 | $236.29 | $236.30 | $236.30 |
| Purchase #2 | $245.37 | 4.454% | $256.2988 | $256.30 | $256.30 | $256.30 |
| Purchase #3 | $218.87 | 6.659% | $233.4446 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $84.54 | 10.674% | $93.5638 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $217.56 | 7.744% | $234.4078 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $79.79 | 5.432% | $84.1242 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $103.42 | 5.541% | $109.1505 | $109.15 | $109.15 | $109.20 |
| 7 purchase totals = | $1,170.08 | $1,247.2788 | $1,247.27 | $1,247.25 | $1,247.30 | |