| 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 | $132.45 | 10.627% | $146.5255 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $72.70 | 5.160% | $76.4513 | $76.45 | $76.45 | $76.50 |
| Purchase #3 | $213.74 | 7.184% | $229.0951 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $46.99 | 6.763% | $50.1679 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $22.96 | 6.168% | $24.3762 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $128.25 | 8.324% | $138.9255 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $173.27 | 6.609% | $184.7214 | $184.72 | $184.70 | $184.70 |
| 7 purchase totals = | $790.36 | $850.2629 | $850.28 | $850.30 | $850.30 | |