| 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 | $78.90 | 3.714% | $81.8303 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $226.43 | 3.698% | $234.8034 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $109.36 | 13.571% | $124.2012 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $213.92 | 5.472% | $225.6257 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $238.98 | 9.307% | $261.2219 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $96.39 | 8.332% | $104.4212 | $104.42 | $104.40 | $104.40 |
| Purchase #7 | $130.45 | 7.589% | $140.3499 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $1,094.43 | $1,172.4536 | $1,172.45 | $1,172.45 | $1,172.30 | |