| 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 | $16.26 | 9.468% | $17.7995 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $11.57 | 11.489% | $12.8993 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $172.45 | 11.697% | $192.6215 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $93.44 | 13.734% | $106.273 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $129.94 | 11.561% | $144.9624 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $70.49 | 7.528% | $75.7965 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $138.63 | 4.484% | $144.8462 | $144.85 | $144.85 | $144.80 |
| 7 purchase totals = | $632.78 | $695.1984 | $695.20 | $695.15 | $695.20 | |