| 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 | $45.26 | 10.183% | $49.8688 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $66.67 | 3.586% | $69.0608 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $135.31 | 13.355% | $153.3807 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $193.90 | 8.630% | $210.6336 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $88.96 | 7.764% | $95.8669 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $221.57 | 6.831% | $236.7054 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $63.41 | 4.420% | $66.2127 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $815.08 | $881.7289 | $881.73 | $881.70 | $881.80 | |