| 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 | $117.47 | 4.300% | $122.5212 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $28.81 | 6.572% | $30.7034 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $201.42 | 4.675% | $210.8364 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $141.77 | 3.182% | $146.2811 | $146.28 | $146.30 | $146.30 |
| Purchase #5 | $147.82 | 3.727% | $153.3293 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $84.61 | 3.273% | $87.3793 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $218.78 | 3.369% | $226.1507 | $226.15 | $226.15 | $226.20 |
| 7 purchase totals = | $940.68 | $977.2014 | $977.20 | $977.25 | $977.20 | |