| 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 | $208.64 | 3.742% | $216.4473 | $216.45 | $216.45 | $216.40 |
| Purchase #2 | $80.50 | 4.238% | $83.9116 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $50.35 | 13.668% | $57.2318 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $184.49 | 8.547% | $200.2584 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $133.62 | 3.131% | $137.8036 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $78.55 | 5.319% | $82.7281 | $82.73 | $82.75 | $82.70 |
| Purchase #7 | $117.69 | 8.550% | $127.7525 | $127.75 | $127.75 | $127.80 |
| 7 purchase totals = | $853.84 | $906.1333 | $906.13 | $906.15 | $906.10 | |