| 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 | $186.93 | 11.340% | $208.1279 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $116.33 | 5.305% | $122.5013 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $94.47 | 13.510% | $107.2329 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $41.31 | 8.636% | $44.8775 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $108.87 | 13.719% | $123.8059 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $139.60 | 4.453% | $145.8164 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $25.71 | 6.518% | $27.3858 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $713.22 | $779.7477 | $779.76 | $779.80 | $779.70 | |