| 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 | $158.58 | 7.441% | $170.3799 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $136.96 | 10.824% | $151.7846 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $127.60 | 4.258% | $133.0332 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $83.55 | 6.446% | $88.9356 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $22.88 | 4.382% | $23.8826 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $162.55 | 10.387% | $179.4341 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $113.77 | 6.648% | $121.3334 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $805.89 | $868.7834 | $868.77 | $868.90 | $868.70 | |