| 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 | $6.72 | 6.119% | $7.1312 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $184.62 | 9.336% | $201.8561 | $201.86 | $201.85 | $201.90 |
| Purchase #3 | $8.95 | 3.709% | $9.282 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $180.63 | 10.272% | $199.1843 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $183.59 | 12.414% | $206.3809 | $206.38 | $206.40 | $206.40 |
| Purchase #6 | $144.34 | 5.816% | $152.7348 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $118.87 | 11.488% | $132.5258 | $132.53 | $132.55 | $132.50 |
| 7 purchase totals = | $827.72 | $909.0951 | $909.09 | $909.20 | $909.10 | |