| 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 | $126.56 | 13.428% | $143.5545 | $143.55 | $143.55 | $143.60 |
| Purchase #2 | $61.84 | 10.829% | $68.5367 | $68.54 | $68.55 | $68.50 |
| Purchase #3 | $76.48 | 12.794% | $86.2649 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $30.87 | 10.146% | $34.0021 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $110.39 | 6.236% | $117.2739 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $83.68 | 7.539% | $89.9886 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $189.51 | 5.410% | $199.7625 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $679.33 | $739.3832 | $739.37 | $739.35 | $739.50 | |