| 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 | $99.43 | 11.213% | $110.5791 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $25.53 | 8.822% | $27.7823 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $239.99 | 10.607% | $265.4457 | $265.45 | $265.45 | $265.40 |
| Purchase #4 | $12.89 | 10.246% | $14.2107 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $216.27 | 3.384% | $223.5886 | $223.59 | $223.60 | $223.60 |
| Purchase #6 | $94.43 | 6.156% | $100.2431 | $100.24 | $100.25 | $100.20 |
| Purchase #7 | $104.93 | 11.836% | $117.3495 | $117.35 | $117.35 | $117.30 |
| 7 purchase totals = | $793.47 | $859.1990 | $859.20 | $859.25 | $859.10 | |