| 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 | $157.74 | 4.405% | $164.6884 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $94.56 | 6.355% | $100.5693 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $30.48 | 4.441% | $31.8336 | $31.83 | $31.85 | $31.80 |
| Purchase #4 | $121.80 | 4.137% | $126.8389 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $163.29 | 9.315% | $178.5005 | $178.50 | $178.50 | $178.50 |
| Purchase #6 | $158.87 | 9.377% | $173.7672 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $28.62 | 5.405% | $30.1669 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $755.36 | $806.3648 | $806.37 | $806.35 | $806.40 | |