| 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 | $63.75 | 4.629% | $66.701 | $66.70 | $66.70 | $66.70 |
| Purchase #2 | $123.90 | 12.625% | $139.5424 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $69.87 | 7.116% | $74.8419 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $96.61 | 8.656% | $104.9726 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $175.99 | 10.564% | $194.5816 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $25.72 | 7.515% | $27.6529 | $27.65 | $27.65 | $27.70 |
| Purchase #7 | $75.92 | 13.779% | $86.381 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $631.76 | $694.6734 | $694.66 | $694.70 | $694.70 | |