| 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 | $78.25 | 13.740% | $89.0016 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $28.26 | 9.262% | $30.8774 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $116.55 | 12.268% | $130.8484 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $118.46 | 6.312% | $125.9372 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $192.25 | 5.530% | $202.8814 | $202.88 | $202.90 | $202.90 |
| Purchase #6 | $220.83 | 9.656% | $242.1533 | $242.15 | $242.15 | $242.20 |
| Purchase #7 | $206.37 | 6.213% | $219.1918 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $960.97 | $1,040.8911 | $1,040.89 | $1,040.95 | $1,040.90 | |