| 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 | $104.58 | 4.733% | $109.5298 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $31.61 | 8.412% | $34.269 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $70.93 | 12.422% | $79.7409 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $10.99 | 10.424% | $12.1356 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $175.73 | 8.476% | $190.6249 | $190.62 | $190.60 | $190.60 |
| Purchase #6 | $106.35 | 8.290% | $115.1664 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $233.25 | 7.217% | $250.0837 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $733.44 | $791.5503 | $791.55 | $791.55 | $791.50 | |