| 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 | $103.57 | 6.773% | $110.5848 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $163.44 | 11.703% | $182.5674 | $182.57 | $182.55 | $182.60 |
| Purchase #3 | $160.30 | 10.605% | $177.2998 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $188.27 | 6.274% | $200.0821 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $43.26 | 5.376% | $45.5857 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $248.62 | 11.502% | $277.2163 | $277.22 | $277.20 | $277.20 |
| Purchase #7 | $101.84 | 3.749% | $105.658 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $1,009.30 | $1,098.9941 | $1,099.00 | $1,099.00 | $1,099.10 | |