| 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 | $105.53 | 11.375% | $117.534 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $49.30 | 8.633% | $53.5561 | $53.56 | $53.55 | $53.60 |
| Purchase #3 | $107.66 | 13.832% | $122.5515 | $122.55 | $122.55 | $122.60 |
| Purchase #4 | $55.89 | 3.713% | $57.9652 | $57.97 | $57.95 | $58.00 |
| Purchase #5 | $154.32 | 3.137% | $159.161 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $75.78 | 7.154% | $81.2013 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $123.62 | 6.205% | $131.2906 | $131.29 | $131.30 | $131.30 |
| 7 purchase totals = | $672.10 | $723.2597 | $723.26 | $723.25 | $723.40 | |