| 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 | $21.67 | 7.217% | $23.2339 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $151.66 | 8.786% | $164.9848 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $19.35 | 8.517% | $20.998 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $17.60 | 9.143% | $19.2092 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $27.59 | 10.441% | $30.4707 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $12.45 | 10.496% | $13.7568 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $40.69 | 10.455% | $44.9441 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $291.01 | $317.5975 | $317.59 | $317.60 | $317.60 | |