| 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 | $17.66 | 9.486% | $19.3352 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $56.63 | 8.604% | $61.5024 | $61.50 | $61.50 | $61.50 |
| Purchase #3 | $63.74 | 10.538% | $70.4569 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $216.62 | 9.430% | $237.0473 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $30.90 | 8.814% | $33.6235 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $19.93 | 8.281% | $21.5804 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $159.56 | 9.120% | $174.1119 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $565.04 | $617.6576 | $617.66 | $617.65 | $617.60 | |