| 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 | $157.72 | 9.260% | $172.3249 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $201.80 | 7.323% | $216.5778 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $212.81 | 12.437% | $239.2772 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $180.86 | 6.701% | $192.9794 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $220.54 | 6.583% | $235.0581 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $70.27 | 13.822% | $79.9827 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $247.46 | 12.604% | $278.6499 | $278.65 | $278.65 | $278.60 |
| 7 purchase totals = | $1,291.46 | $1,414.8500 | $1,414.85 | $1,414.90 | $1,414.90 | |