| 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 | $79.88 | 3.632% | $82.7812 | $82.78 | $82.80 | $82.80 |
| Purchase #2 | $15.32 | 6.628% | $16.3354 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $156.96 | 13.846% | $178.6927 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $96.54 | 7.856% | $104.1242 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $148.61 | 11.734% | $166.0479 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $85.55 | 13.301% | $96.929 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $227.29 | 4.803% | $238.2067 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $810.15 | $883.1171 | $883.12 | $883.15 | $883.00 | |