| 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 | $36.54 | 9.653% | $40.0672 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $136.46 | 5.338% | $143.7442 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $186.80 | 11.109% | $207.5516 | $207.55 | $207.55 | $207.60 |
| Purchase #4 | $78.71 | 6.509% | $83.8332 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $69.39 | 5.592% | $73.2703 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $196.48 | 9.748% | $215.6329 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $148.27 | 8.295% | $160.569 | $160.57 | $160.55 | $160.60 |
| 7 purchase totals = | $852.65 | $924.6684 | $924.66 | $924.65 | $924.70 | |