| 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 | $89.81 | 9.285% | $98.1489 | $98.15 | $98.15 | $98.10 |
| Purchase #2 | $197.30 | 8.144% | $213.3681 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $196.50 | 9.326% | $214.8256 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $177.37 | 6.458% | $188.8246 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $139.54 | 6.235% | $148.2403 | $148.24 | $148.25 | $148.20 |
| Purchase #6 | $112.70 | 10.255% | $124.2574 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $89.35 | 9.457% | $97.7998 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $1,002.57 | $1,085.4647 | $1,085.47 | $1,085.45 | $1,085.40 | |