| 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 | $25.80 | 3.409% | $26.6795 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $20.54 | 5.750% | $21.7211 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $175.83 | 13.580% | $199.7077 | $199.71 | $199.70 | $199.70 |
| Purchase #4 | $106.34 | 9.225% | $116.1499 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $202.69 | 3.416% | $209.6139 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $36.62 | 13.378% | $41.519 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $70.51 | 8.530% | $76.5245 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $638.33 | $691.9156 | $691.91 | $691.85 | $691.80 | |