| 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 | $110.60 | 10.583% | $122.3048 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $17.50 | 10.314% | $19.305 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $140.77 | 7.841% | $151.8078 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $148.30 | 8.375% | $160.7201 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $195.47 | 5.649% | $206.5121 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $61.85 | 13.724% | $70.3383 | $70.34 | $70.35 | $70.30 |
| Purchase #7 | $227.66 | 8.378% | $246.7334 | $246.73 | $246.75 | $246.70 |
| 7 purchase totals = | $902.15 | $977.7215 | $977.72 | $977.70 | $977.60 | |