| 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 | $170.70 | 12.326% | $191.7405 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $125.35 | 9.786% | $137.6168 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $79.97 | 9.114% | $87.2585 | $87.26 | $87.25 | $87.30 |
| Purchase #4 | $37.96 | 7.383% | $40.7626 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $242.56 | 9.588% | $265.8167 | $265.82 | $265.80 | $265.80 |
| Purchase #6 | $145.99 | 11.593% | $162.9146 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $25.95 | 3.386% | $26.8287 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $828.48 | $912.9384 | $912.94 | $912.90 | $912.90 | |