| 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 | $105.27 | 7.556% | $113.2242 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $182.89 | 10.257% | $201.649 | $201.65 | $201.65 | $201.60 |
| Purchase #3 | $150.74 | 9.708% | $165.3738 | $165.37 | $165.35 | $165.40 |
| Purchase #4 | $86.97 | 6.119% | $92.2917 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $87.90 | 12.743% | $99.1011 | $99.10 | $99.10 | $99.10 |
| Purchase #6 | $83.66 | 3.189% | $86.3279 | $86.33 | $86.35 | $86.30 |
| Purchase #7 | $11.62 | 9.194% | $12.6883 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $709.05 | $770.6560 | $770.65 | $770.65 | $770.60 | |