| 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 | $164.67 | 3.477% | $170.3956 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $155.75 | 13.699% | $177.0862 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $121.97 | 11.128% | $135.5428 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $196.56 | 13.605% | $223.302 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $96.93 | 4.586% | $101.3752 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $101.58 | 3.832% | $105.4725 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $52.59 | 13.583% | $59.7333 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $890.05 | $972.9076 | $972.91 | $972.95 | $972.90 | |