| 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 | $103.37 | 4.676% | $108.2036 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $108.37 | 13.136% | $122.6055 | $122.61 | $122.60 | $122.60 |
| Purchase #3 | $217.46 | 4.290% | $226.789 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $199.26 | 13.659% | $226.4769 | $226.48 | $226.50 | $226.50 |
| Purchase #5 | $161.97 | 8.345% | $175.4864 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $119.73 | 8.541% | $129.9561 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $57.76 | 6.403% | $61.4584 | $61.46 | $61.45 | $61.50 |
| 7 purchase totals = | $967.92 | $1,050.9759 | $1,050.99 | $1,051.00 | $1,051.10 | |