| 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 | $99.79 | 7.874% | $107.6475 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $22.81 | 10.801% | $25.2737 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $73.92 | 3.789% | $76.7208 | $76.72 | $76.70 | $76.70 |
| Purchase #4 | $175.42 | 4.263% | $182.8982 | $182.90 | $182.90 | $182.90 |
| Purchase #5 | $240.98 | 6.496% | $256.6341 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $216.78 | 9.617% | $237.6277 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $22.80 | 3.199% | $23.5294 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $852.50 | $910.3314 | $910.33 | $910.35 | $910.20 | |