| 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 | $45.31 | 8.429% | $49.1292 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $174.27 | 8.643% | $189.3322 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $204.79 | 5.535% | $216.1251 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $220.38 | 11.761% | $246.2989 | $246.30 | $246.30 | $246.30 |
| Purchase #5 | $81.40 | 10.232% | $89.7288 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $77.57 | 11.311% | $86.3439 | $86.34 | $86.35 | $86.30 |
| Purchase #7 | $213.78 | 8.845% | $232.6888 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $1,017.50 | $1,109.6469 | $1,109.65 | $1,109.75 | $1,109.50 | |