| 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 | $163.38 | 9.405% | $178.7459 | $178.75 | $178.75 | $178.70 |
| Purchase #2 | $148.76 | 11.378% | $165.6859 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $144.25 | 3.471% | $149.2569 | $149.26 | $149.25 | $149.30 |
| Purchase #4 | $71.57 | 8.855% | $77.9075 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $70.84 | 3.278% | $73.1621 | $73.16 | $73.15 | $73.20 |
| Purchase #6 | $39.43 | 3.658% | $40.8723 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $169.77 | 9.498% | $185.8948 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $808.00 | $871.5254 | $871.53 | $871.50 | $871.60 | |