| 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 | $222.61 | 4.340% | $232.2713 | $232.27 | $232.25 | $232.30 |
| Purchase #2 | $144.56 | 9.129% | $157.7569 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $166.37 | 13.314% | $188.5205 | $188.52 | $188.50 | $188.50 |
| Purchase #4 | $220.48 | 13.225% | $249.6385 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $55.37 | 13.350% | $62.7619 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $20.61 | 13.812% | $23.4567 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $43.32 | 8.512% | $47.0074 | $47.01 | $47.00 | $47.00 |
| 7 purchase totals = | $873.32 | $961.4132 | $961.42 | $961.35 | $961.50 | |