| 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 | $222.83 | 3.589% | $230.8274 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $215.84 | 5.411% | $227.5191 | $227.52 | $227.50 | $227.50 |
| Purchase #3 | $202.68 | 12.563% | $228.1427 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $47.34 | 4.437% | $49.4405 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $19.85 | 4.267% | $20.697 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $65.65 | 3.770% | $68.125 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $195.92 | 10.812% | $217.1029 | $217.10 | $217.10 | $217.10 |
| 7 purchase totals = | $970.11 | $1,041.8546 | $1,041.86 | $1,041.90 | $1,041.70 | |