| 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 | $47.81 | 7.446% | $51.3699 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $185.94 | 5.544% | $196.2485 | $196.25 | $196.25 | $196.20 |
| Purchase #3 | $29.36 | 11.355% | $32.6938 | $32.69 | $32.70 | $32.70 |
| Purchase #4 | $245.55 | 8.643% | $266.7729 | $266.77 | $266.75 | $266.80 |
| Purchase #5 | $42.92 | 9.662% | $47.0669 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $240.33 | 10.429% | $265.394 | $265.39 | $265.40 | $265.40 |
| Purchase #7 | $99.60 | 4.723% | $104.3041 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $891.51 | $963.8501 | $963.84 | $963.80 | $963.90 | |