| 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 | $12.81 | 3.427% | $13.249 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $225.97 | 5.708% | $238.8684 | $238.87 | $238.85 | $238.90 |
| Purchase #3 | $98.88 | 3.325% | $102.1678 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $108.98 | 12.648% | $122.7638 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $7.70 | 6.118% | $8.1711 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $156.50 | 5.670% | $165.3736 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $105.46 | 8.148% | $114.0529 | $114.05 | $114.05 | $114.10 |
| 7 purchase totals = | $716.30 | $764.6466 | $764.64 | $764.55 | $764.80 | |