| 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 | $105.91 | 6.777% | $113.0875 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $48.84 | 13.144% | $55.2595 | $55.26 | $55.25 | $55.30 |
| Purchase #3 | $152.47 | 9.151% | $166.4225 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $12.62 | 7.838% | $13.6092 | $13.61 | $13.60 | $13.60 |
| Purchase #5 | $138.66 | 12.531% | $156.0355 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $31.51 | 9.395% | $34.4704 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $131.90 | 4.665% | $138.0531 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $621.91 | $676.9377 | $676.94 | $676.90 | $677.00 | |