| 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 | $21.25 | 10.700% | $23.5238 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $187.62 | 10.541% | $207.397 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $233.91 | 4.440% | $244.2956 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $135.80 | 3.649% | $140.7553 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $205.97 | 12.509% | $231.7348 | $231.73 | $231.75 | $231.70 |
| Purchase #6 | $121.78 | 12.576% | $137.0951 | $137.10 | $137.10 | $137.10 |
| Purchase #7 | $30.66 | 4.730% | $32.1102 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $936.99 | $1,016.9118 | $1,016.92 | $1,016.90 | $1,016.90 | |