| 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 | $173.46 | 8.387% | $188.0081 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $206.41 | 11.450% | $230.0439 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $73.86 | 6.633% | $78.7591 | $78.76 | $78.75 | $78.80 |
| Purchase #4 | $103.71 | 6.522% | $110.474 | $110.47 | $110.45 | $110.50 |
| Purchase #5 | $91.76 | 10.512% | $101.4058 | $101.41 | $101.40 | $101.40 |
| Purchase #6 | $120.86 | 5.392% | $127.3768 | $127.38 | $127.40 | $127.40 |
| Purchase #7 | $33.87 | 9.204% | $36.9874 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $803.93 | $873.0551 | $873.06 | $873.05 | $873.10 | |