| 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 | $27.41 | 13.176% | $31.0215 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $27.72 | 9.443% | $30.3376 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $76.89 | 3.544% | $79.615 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $13.92 | 9.145% | $15.193 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $183.33 | 9.355% | $200.4805 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $172.40 | 6.523% | $183.6457 | $183.65 | $183.65 | $183.60 |
| Purchase #7 | $201.48 | 10.507% | $222.6495 | $222.65 | $222.65 | $222.60 |
| 7 purchase totals = | $703.15 | $762.9428 | $762.95 | $762.95 | $762.80 | |