| 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 | $200.62 | 7.658% | $215.9835 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $17.96 | 8.836% | $19.5469 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $44.25 | 8.234% | $47.8935 | $47.89 | $47.90 | $47.90 |
| Purchase #4 | $151.76 | 3.445% | $156.9881 | $156.99 | $157.00 | $157.00 |
| Purchase #5 | $46.86 | 12.562% | $52.7466 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $131.44 | 13.463% | $149.1358 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $94.71 | 13.719% | $107.7033 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $687.60 | $749.9977 | $750.00 | $750.05 | $749.90 | |