| 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 | $121.25 | 8.556% | $131.6242 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $242.43 | 7.453% | $260.4983 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $44.79 | 9.809% | $49.1835 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $41.28 | 5.562% | $43.576 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $17.50 | 12.534% | $19.6935 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $12.28 | 12.255% | $13.7849 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $247.91 | 9.526% | $271.5259 | $271.53 | $271.55 | $271.50 |
| 7 purchase totals = | $727.44 | $789.8863 | $789.88 | $789.95 | $789.90 | |