| 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 | $153.80 | 10.840% | $170.4719 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $134.35 | 5.826% | $142.1772 | $142.18 | $142.20 | $142.20 |
| Purchase #3 | $124.87 | 9.868% | $137.1922 | $137.19 | $137.20 | $137.20 |
| Purchase #4 | $37.80 | 8.564% | $41.0372 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $223.29 | 3.180% | $230.3906 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $85.36 | 8.661% | $92.753 | $92.75 | $92.75 | $92.80 |
| Purchase #7 | $150.93 | 10.154% | $166.2554 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $910.40 | $980.2775 | $980.28 | $980.30 | $980.40 | |