| 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 | $21.78 | 13.138% | $24.6415 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $103.45 | 12.405% | $116.283 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $189.93 | 13.110% | $214.8298 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $146.26 | 7.281% | $156.9092 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $195.47 | 5.659% | $206.5316 | $206.53 | $206.55 | $206.50 |
| Purchase #6 | $174.34 | 10.359% | $192.3999 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $209.50 | 8.542% | $227.3955 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $1,040.73 | $1,138.9905 | $1,138.99 | $1,139.05 | $1,138.90 | |