| 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 | $81.78 | 10.165% | $90.0929 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $45.66 | 11.212% | $50.7794 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $174.94 | 7.845% | $188.664 | $188.66 | $188.65 | $188.70 |
| Purchase #4 | $192.54 | 5.104% | $202.3672 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $187.33 | 4.583% | $195.9153 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $151.30 | 5.210% | $159.1827 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $63.82 | 13.605% | $72.5027 | $72.50 | $72.50 | $72.50 |
| 7 purchase totals = | $897.37 | $959.5042 | $959.50 | $959.50 | $959.60 | |