| 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 | $20.55 | 7.344% | $22.0592 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $123.64 | 3.777% | $128.3099 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $30.38 | 13.833% | $34.5825 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $163.47 | 13.643% | $185.7722 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $131.31 | 11.756% | $146.7468 | $146.75 | $146.75 | $146.70 |
| Purchase #6 | $174.42 | 11.581% | $194.6196 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $32.69 | 11.499% | $36.449 | $36.45 | $36.45 | $36.40 |
| 7 purchase totals = | $676.46 | $748.5392 | $748.54 | $748.50 | $748.50 | |