| 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 | $110.42 | 8.472% | $119.7748 | $119.77 | $119.75 | $119.80 |
| Purchase #2 | $30.64 | 10.259% | $33.7834 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $102.91 | 12.704% | $115.9837 | $115.98 | $116.00 | $116.00 |
| Purchase #4 | $115.36 | 12.853% | $130.1872 | $130.19 | $130.20 | $130.20 |
| Purchase #5 | $247.48 | 13.288% | $280.3651 | $280.37 | $280.35 | $280.40 |
| Purchase #6 | $228.49 | 12.795% | $257.7253 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $137.81 | 5.181% | $144.9499 | $144.95 | $144.95 | $144.90 |
| 7 purchase totals = | $973.11 | $1,082.7694 | $1,082.77 | $1,082.80 | $1,082.80 | |