| 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 | $78.37 | 7.802% | $84.4844 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $242.36 | 5.597% | $255.9249 | $255.92 | $255.90 | $255.90 |
| Purchase #3 | $29.43 | 4.436% | $30.7355 | $30.74 | $30.75 | $30.70 |
| Purchase #4 | $62.92 | 8.469% | $68.2487 | $68.25 | $68.25 | $68.20 |
| Purchase #5 | $144.58 | 3.359% | $149.4364 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $198.66 | 6.404% | $211.3822 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $41.71 | 7.248% | $44.7331 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $798.03 | $844.9452 | $844.94 | $845.00 | $844.80 | |