| 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 | $189.93 | 9.550% | $208.0683 | $208.07 | $208.05 | $208.10 |
| Purchase #2 | $64.53 | 8.686% | $70.1351 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $199.80 | 3.678% | $207.1486 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $194.64 | 10.348% | $214.7813 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $168.32 | 4.218% | $175.4197 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $190.55 | 10.589% | $210.7273 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $223.35 | 13.357% | $253.1829 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $1,231.12 | $1,339.4632 | $1,339.47 | $1,339.50 | $1,339.40 | |