| 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 | $123.73 | 9.542% | $135.5363 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $27.99 | 7.272% | $30.0254 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $103.73 | 4.816% | $108.7256 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $59.28 | 3.508% | $61.3595 | $61.36 | $61.35 | $61.40 |
| Purchase #5 | $242.85 | 5.779% | $256.8843 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $86.47 | 11.290% | $96.2325 | $96.23 | $96.25 | $96.20 |
| Purchase #7 | $142.51 | 9.529% | $156.0898 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $786.56 | $844.8534 | $844.86 | $844.95 | $844.80 | |