| 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 | $170.38 | 3.294% | $175.9923 | $175.99 | $176.00 | $176.00 |
| Purchase #2 | $90.45 | 9.825% | $99.3367 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $8.68 | 8.677% | $9.4332 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $140.76 | 10.731% | $155.865 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $82.84 | 8.175% | $89.6122 | $89.61 | $89.60 | $89.60 |
| Purchase #6 | $234.31 | 7.846% | $252.694 | $252.69 | $252.70 | $252.70 |
| Purchase #7 | $90.66 | 5.683% | $95.8122 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $818.08 | $878.7456 | $878.74 | $878.75 | $878.70 | |