| 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 | $77.84 | 7.641% | $83.7878 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $66.54 | 6.280% | $70.7187 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $76.92 | 9.766% | $84.432 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $88.44 | 8.337% | $95.8132 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $247.54 | 3.484% | $256.1643 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $12.58 | 11.430% | $14.0179 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $233.97 | 13.636% | $265.8741 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $803.83 | $870.8080 | $870.80 | $870.75 | $870.80 | |