| 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 | $56.44 | 4.347% | $58.8934 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $109.75 | 6.363% | $116.7334 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $223.54 | 10.515% | $247.0452 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $165.27 | 7.216% | $177.1959 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $100.87 | 8.609% | $109.5539 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $153.71 | 4.523% | $160.6623 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $180.51 | 10.690% | $199.8065 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $990.09 | $1,069.8906 | $1,069.89 | $1,069.90 | $1,069.90 | |