| 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 | $30.31 | 3.837% | $31.473 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $139.45 | 10.348% | $153.8803 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $198.77 | 4.253% | $207.2237 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $78.76 | 4.613% | $82.3932 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $212.66 | 13.757% | $241.9156 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $60.62 | 12.811% | $68.386 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $121.73 | 8.247% | $131.7691 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $842.30 | $917.0409 | $917.04 | $917.00 | $917.10 | |