| 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 | $181.56 | 9.430% | $198.6811 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $116.48 | 5.570% | $122.9679 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $117.49 | 12.460% | $132.1293 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $161.78 | 4.776% | $169.5066 | $169.51 | $169.50 | $169.50 |
| Purchase #5 | $227.35 | 9.566% | $249.0983 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $89.75 | 12.416% | $100.8934 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $180.36 | 4.731% | $188.8928 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $1,074.77 | $1,162.1694 | $1,162.17 | $1,162.20 | $1,162.20 | |