| 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 | $17.49 | 6.352% | $18.601 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $78.55 | 10.625% | $86.8959 | $86.90 | $86.90 | $86.90 |
| Purchase #3 | $112.42 | 3.229% | $116.05 | $116.05 | $116.05 | $116.10 |
| Purchase #4 | $155.78 | 11.536% | $173.7508 | $173.75 | $173.75 | $173.80 |
| Purchase #5 | $142.45 | 10.476% | $157.3731 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $226.41 | 8.756% | $246.2345 | $246.23 | $246.25 | $246.20 |
| Purchase #7 | $242.76 | 11.523% | $270.7332 | $270.73 | $270.75 | $270.70 |
| 7 purchase totals = | $975.86 | $1,069.6385 | $1,069.63 | $1,069.65 | $1,069.70 | |