| 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 | $14.64 | 7.306% | $15.7096 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $30.46 | 5.710% | $32.1993 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $194.40 | 3.136% | $200.4964 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $216.77 | 8.867% | $235.991 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $26.81 | 5.287% | $28.2274 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $128.53 | 12.364% | $144.4214 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $231.63 | 8.606% | $251.5641 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $843.24 | $908.6092 | $908.61 | $908.60 | $908.60 | |