| 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 | $200.79 | 4.426% | $209.677 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $93.62 | 11.277% | $104.1775 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $14.36 | 10.510% | $15.8692 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $197.77 | 7.798% | $213.1921 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $155.81 | 11.532% | $173.778 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $88.29 | 12.609% | $99.4225 | $99.42 | $99.40 | $99.40 |
| Purchase #7 | $204.66 | 12.847% | $230.9527 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $955.30 | $1,047.0690 | $1,047.07 | $1,047.10 | $1,047.20 | |