| 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 | $90.94 | 9.580% | $99.6521 | $99.65 | $99.65 | $99.70 |
| Purchase #2 | $215.66 | 13.190% | $244.1056 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $67.97 | 7.363% | $72.9746 | $72.97 | $72.95 | $73.00 |
| Purchase #4 | $194.55 | 5.125% | $204.5207 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $93.85 | 11.852% | $104.9731 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $242.38 | 12.242% | $272.0522 | $272.05 | $272.05 | $272.10 |
| Purchase #7 | $224.44 | 8.299% | $243.0663 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $1,129.79 | $1,241.3446 | $1,241.34 | $1,241.25 | $1,241.50 | |