| 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 | $91.74 | 8.145% | $99.2122 | $99.21 | $99.20 | $99.20 |
| Purchase #2 | $91.34 | 3.365% | $94.4136 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $97.46 | 8.674% | $105.9137 | $105.91 | $105.90 | $105.90 |
| Purchase #4 | $250.59 | 13.471% | $284.347 | $284.35 | $284.35 | $284.30 |
| Purchase #5 | $102.34 | 4.743% | $107.194 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $208.92 | 13.216% | $236.5309 | $236.53 | $236.55 | $236.50 |
| Purchase #7 | $178.62 | 10.378% | $197.1572 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $1,021.01 | $1,124.7686 | $1,124.76 | $1,124.75 | $1,124.70 | |