| 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 | $182.38 | 9.826% | $200.3007 | $200.30 | $200.30 | $200.30 |
| Purchase #2 | $108.59 | 4.514% | $113.4918 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $131.95 | 6.199% | $140.1296 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $148.85 | 9.763% | $163.3822 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $77.50 | 3.798% | $80.4435 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $219.35 | 10.497% | $242.3752 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $40.97 | 11.353% | $45.6213 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $909.59 | $985.7443 | $985.74 | $985.80 | $985.70 | |