| 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 | $79.99 | 8.834% | $87.0563 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $146.56 | 10.683% | $162.217 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $110.59 | 7.834% | $119.2536 | $119.25 | $119.25 | $119.30 |
| Purchase #4 | $92.68 | 4.727% | $97.061 | $97.06 | $97.05 | $97.10 |
| Purchase #5 | $60.95 | 11.553% | $67.9916 | $67.99 | $68.00 | $68.00 |
| Purchase #6 | $35.32 | 8.780% | $38.4211 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $169.56 | 8.304% | $183.6403 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $695.65 | $755.6409 | $755.64 | $755.60 | $755.70 | |