| 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 | $78.44 | 6.441% | $83.4923 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $213.56 | 11.797% | $238.7537 | $238.75 | $238.75 | $238.80 |
| Purchase #3 | $197.58 | 9.293% | $215.9411 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $121.36 | 10.132% | $133.6562 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $130.28 | 4.625% | $136.3055 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $14.34 | 10.347% | $15.8238 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $36.59 | 13.621% | $41.5739 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $792.15 | $865.5465 | $865.54 | $865.50 | $865.60 | |