| 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 | $19.29 | 6.183% | $20.4827 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $196.46 | 10.437% | $216.9645 | $216.96 | $216.95 | $217.00 |
| Purchase #3 | $192.84 | 6.831% | $206.0129 | $206.01 | $206.00 | $206.00 |
| Purchase #4 | $204.59 | 11.840% | $228.8135 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $73.88 | 13.797% | $84.0732 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $58.57 | 10.568% | $64.7597 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $199.91 | 7.231% | $214.3655 | $214.37 | $214.35 | $214.40 |
| 7 purchase totals = | $945.54 | $1,035.4720 | $1,035.46 | $1,035.40 | $1,035.60 | |