| 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 | $150.35 | 9.440% | $164.543 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $77.96 | 3.366% | $80.5841 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $122.46 | 13.632% | $139.1537 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $32.72 | 4.605% | $34.2268 | $34.23 | $34.25 | $34.20 |
| Purchase #5 | $25.28 | 4.374% | $26.3857 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $193.68 | 5.310% | $203.9644 | $203.96 | $203.95 | $204.00 |
| Purchase #7 | $203.95 | 13.618% | $231.7239 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $806.40 | $880.5816 | $880.57 | $880.60 | $880.60 | |