| 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 | $89.39 | 11.549% | $99.7137 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $110.47 | 6.710% | $117.8825 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $215.49 | 10.367% | $237.8298 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $100.79 | 9.494% | $110.359 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $248.77 | 9.809% | $273.1718 | $273.17 | $273.15 | $273.20 |
| Purchase #6 | $25.56 | 8.210% | $27.6585 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $154.85 | 3.123% | $159.686 | $159.69 | $159.70 | $159.70 |
| 7 purchase totals = | $945.32 | $1,026.3013 | $1,026.30 | $1,026.30 | $1,026.40 | |