| 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 | $201.92 | 11.806% | $225.7587 | $225.76 | $225.75 | $225.80 |
| Purchase #2 | $82.77 | 8.436% | $89.7525 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $87.34 | 7.530% | $93.9167 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $124.26 | 10.398% | $137.1806 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $21.28 | 3.347% | $21.9922 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $25.33 | 10.214% | $27.9172 | $27.92 | $27.90 | $27.90 |
| Purchase #7 | $49.89 | 10.104% | $54.9309 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $592.79 | $651.4488 | $651.45 | $651.45 | $651.50 | |