| 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 | $242.70 | 13.401% | $275.2242 | $275.22 | $275.20 | $275.20 |
| Purchase #2 | $94.70 | 12.597% | $106.6294 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $42.70 | 13.625% | $48.5179 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $105.91 | 12.129% | $118.7558 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $21.61 | 3.542% | $22.3754 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $133.60 | 12.301% | $150.0341 | $150.03 | $150.05 | $150.00 |
| Purchase #7 | $185.86 | 7.144% | $199.1378 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $827.08 | $920.6746 | $920.68 | $920.70 | $920.60 | |