| 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 | $22.64 | 7.545% | $24.3482 | $24.35 | $24.35 | $24.30 |
| Purchase #2 | $75.99 | 13.724% | $86.4189 | $86.42 | $86.40 | $86.40 |
| Purchase #3 | $147.91 | 10.183% | $162.9717 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $163.38 | 10.595% | $180.6901 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $193.44 | 12.560% | $217.7361 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $117.87 | 13.309% | $133.5573 | $133.56 | $133.55 | $133.60 |
| Purchase #7 | $46.78 | 13.195% | $52.9526 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $768.01 | $858.6749 | $858.68 | $858.65 | $858.70 | |