| 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 | $39.34 | 9.759% | $43.1792 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $147.31 | 5.359% | $155.2043 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $180.75 | 10.671% | $200.0378 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $193.47 | 11.461% | $215.6436 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $116.27 | 12.110% | $130.3503 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $173.87 | 7.433% | $186.7938 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $49.77 | 4.244% | $51.8822 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $900.78 | $983.0912 | $983.08 | $983.15 | $983.10 | |