| 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 | $15.55 | 8.703% | $16.9033 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $14.59 | 12.654% | $16.4362 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $56.45 | 3.535% | $58.4455 | $58.45 | $58.45 | $58.40 |
| Purchase #4 | $135.83 | 5.104% | $142.7628 | $142.76 | $142.75 | $142.80 |
| Purchase #5 | $48.29 | 8.451% | $52.371 | $52.37 | $52.35 | $52.40 |
| Purchase #6 | $231.68 | 3.348% | $239.4366 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $225.27 | 9.598% | $246.8914 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $727.66 | $773.2468 | $773.25 | $773.25 | $773.20 | |