| 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 | $177.33 | 6.451% | $188.7696 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $209.69 | 4.232% | $218.5641 | $218.56 | $218.55 | $218.60 |
| Purchase #3 | $228.97 | 4.511% | $239.2988 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $234.71 | 13.396% | $266.1518 | $266.15 | $266.15 | $266.20 |
| Purchase #5 | $113.77 | 3.440% | $117.6837 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $94.69 | 3.430% | $97.9379 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $192.43 | 12.725% | $216.9167 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $1,251.59 | $1,345.3226 | $1,345.32 | $1,345.30 | $1,345.40 | |