| 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 | $55.85 | 12.559% | $62.8642 | $62.86 | $62.85 | $62.90 |
| Purchase #2 | $140.81 | 12.525% | $158.4465 | $158.45 | $158.45 | $158.40 |
| Purchase #3 | $71.74 | 8.456% | $77.8063 | $77.81 | $77.80 | $77.80 |
| Purchase #4 | $202.43 | 3.439% | $209.3916 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $139.94 | 8.392% | $151.6838 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $7.59 | 3.117% | $7.8266 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $171.72 | 10.492% | $189.7369 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $790.08 | $857.7559 | $857.76 | $857.80 | $857.70 | |