| 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 | $8.27 | 9.177% | $9.0289 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $147.76 | 13.696% | $167.9972 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $241.34 | 5.153% | $253.7763 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $223.95 | 3.675% | $232.1802 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $98.57 | 8.130% | $106.5837 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $9.44 | 6.681% | $10.0707 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $8.53 | 10.372% | $9.4147 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $737.86 | $789.0517 | $789.05 | $789.10 | $789.10 | |