| 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 | $10.45 | 3.557% | $10.8217 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $10.90 | 9.246% | $11.9078 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $215.73 | 10.609% | $238.6168 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $198.92 | 7.347% | $213.5347 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $190.88 | 3.586% | $197.725 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $16.67 | 12.232% | $18.7091 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $143.46 | 6.476% | $152.7505 | $152.75 | $152.75 | $152.80 |
| 7 purchase totals = | $787.01 | $844.0656 | $844.07 | $844.05 | $844.00 | |