| 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 | $73.25 | 5.294% | $77.1279 | $77.13 | $77.15 | $77.10 |
| Purchase #2 | $74.57 | 4.710% | $78.0822 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $142.33 | 10.327% | $157.0284 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $59.99 | 7.817% | $64.6794 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $157.81 | 3.744% | $163.7184 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $173.72 | 5.309% | $182.9428 | $182.94 | $182.95 | $182.90 |
| Purchase #7 | $132.39 | 3.574% | $137.1216 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $814.06 | $860.7007 | $860.70 | $860.75 | $860.60 | |