| 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 | $16.70 | 7.206% | $17.9034 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $163.67 | 7.120% | $175.3233 | $175.32 | $175.30 | $175.30 |
| Purchase #3 | $118.73 | 8.470% | $128.7864 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $178.78 | 10.642% | $197.8058 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $10.56 | 13.777% | $12.0149 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $138.50 | 4.604% | $144.8765 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $114.55 | 12.491% | $128.8584 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $741.49 | $805.5687 | $805.57 | $805.55 | $805.60 | |