| 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 | $192.89 | 3.776% | $200.1735 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $71.97 | 9.424% | $78.7525 | $78.75 | $78.75 | $78.80 |
| Purchase #3 | $73.59 | 5.770% | $77.8361 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $61.26 | 4.601% | $64.0786 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $8.86 | 10.647% | $9.8033 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $116.34 | 8.230% | $125.9148 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $194.91 | 13.733% | $221.677 | $221.68 | $221.70 | $221.70 |
| 7 purchase totals = | $719.82 | $778.2358 | $778.23 | $778.25 | $778.30 | |