| 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 | $107.40 | 9.270% | $117.356 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $78.85 | 8.152% | $85.2779 | $85.28 | $85.30 | $85.30 |
| Purchase #3 | $158.46 | 9.282% | $173.1683 | $173.17 | $173.15 | $173.20 |
| Purchase #4 | $5.86 | 5.600% | $6.1882 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $185.46 | 6.227% | $197.0086 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $27.46 | 11.690% | $30.6701 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $73.38 | 9.298% | $80.2029 | $80.20 | $80.20 | $80.20 |
| 7 purchase totals = | $636.87 | $689.8720 | $689.88 | $689.85 | $690.00 | |