| 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 | $216.52 | 3.212% | $223.4746 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $7.56 | 10.835% | $8.3791 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $182.40 | 3.529% | $188.8369 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $143.78 | 4.583% | $150.3694 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $103.83 | 3.747% | $107.7205 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $152.64 | 13.451% | $173.1716 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $46.35 | 6.467% | $49.3475 | $49.35 | $49.35 | $49.30 |
| 7 purchase totals = | $853.08 | $901.2996 | $901.30 | $901.25 | $901.30 | |