| 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 | $169.98 | 9.830% | $186.689 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $199.63 | 10.762% | $221.1142 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $127.90 | 11.833% | $143.0344 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $235.79 | 3.572% | $244.2124 | $244.21 | $244.20 | $244.20 |
| Purchase #5 | $139.54 | 12.555% | $157.0592 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $241.32 | 10.166% | $265.8526 | $265.85 | $265.85 | $265.90 |
| Purchase #7 | $192.58 | 8.633% | $209.2054 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $1,306.74 | $1,427.1672 | $1,427.16 | $1,427.15 | $1,427.20 | |