| 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 | $47.34 | 6.280% | $50.313 | $50.31 | $50.30 | $50.30 |
| Purchase #2 | $227.91 | 13.851% | $259.4778 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $57.74 | 4.466% | $60.3187 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $122.79 | 13.509% | $139.3777 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $123.97 | 12.760% | $139.7886 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $67.73 | 11.217% | $75.3273 | $75.33 | $75.35 | $75.30 |
| Purchase #7 | $198.50 | 12.874% | $224.0549 | $224.05 | $224.05 | $224.10 |
| 7 purchase totals = | $845.98 | $948.6580 | $948.66 | $948.70 | $948.70 | |