| 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 | $43.74 | 3.757% | $45.3833 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $86.92 | 7.715% | $93.6259 | $93.63 | $93.65 | $93.60 |
| Purchase #3 | $123.50 | 12.724% | $139.2141 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $168.66 | 10.756% | $186.8011 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $141.76 | 4.393% | $147.9875 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $53.62 | 6.515% | $57.1133 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $222.45 | 9.495% | $243.5716 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $840.65 | $913.6968 | $913.69 | $913.70 | $913.70 | |