| 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 | $14.69 | 11.710% | $16.4102 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $70.34 | 12.838% | $79.3702 | $79.37 | $79.35 | $79.40 |
| Purchase #3 | $77.31 | 9.359% | $84.5454 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $135.33 | 4.339% | $141.202 | $141.20 | $141.20 | $141.20 |
| Purchase #5 | $105.90 | 11.772% | $118.3665 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $173.55 | 11.765% | $193.9682 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $13.63 | 8.125% | $14.7374 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $590.75 | $648.5999 | $648.61 | $648.55 | $648.60 | |