| 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 | $7.67 | 12.380% | $8.6195 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $197.25 | 4.176% | $205.4872 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $110.31 | 13.693% | $125.4147 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $192.73 | 10.760% | $213.4677 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $19.85 | 12.234% | $22.2784 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $133.84 | 7.760% | $144.226 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $74.55 | 4.822% | $78.1448 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $736.20 | $797.6383 | $797.64 | $797.65 | $797.60 | |