| 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 | $88.26 | 10.445% | $97.4788 | $97.48 | $97.50 | $97.50 |
| Purchase #2 | $86.54 | 4.769% | $90.6671 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $146.48 | 11.118% | $162.7656 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $79.90 | 11.340% | $88.9607 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $247.86 | 9.255% | $270.7994 | $270.80 | $270.80 | $270.80 |
| Purchase #6 | $104.27 | 12.742% | $117.5561 | $117.56 | $117.55 | $117.60 |
| Purchase #7 | $108.35 | 7.841% | $116.8457 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $861.66 | $945.0734 | $945.09 | $945.05 | $945.20 | |