| 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 | $189.87 | 10.339% | $209.5007 | $209.50 | $209.50 | $209.50 |
| Purchase #2 | $9.36 | 11.729% | $10.4578 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $160.56 | 4.756% | $168.1962 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $120.63 | 13.315% | $136.6919 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $12.26 | 11.376% | $13.6547 | $13.65 | $13.65 | $13.70 |
| Purchase #6 | $147.70 | 9.122% | $161.1732 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $115.88 | 10.637% | $128.2062 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $756.26 | $827.8807 | $827.88 | $827.85 | $828.00 | |