| 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 | $201.60 | 5.605% | $212.8997 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $95.49 | 4.464% | $99.7527 | $99.75 | $99.75 | $99.80 |
| Purchase #3 | $140.41 | 12.184% | $157.5176 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $84.96 | 10.234% | $93.6548 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $173.65 | 5.541% | $183.2719 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $45.71 | 11.482% | $50.9584 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $92.52 | 13.699% | $105.1943 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $834.34 | $903.2494 | $903.24 | $903.20 | $903.40 | |