| 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 | $201.80 | 11.354% | $224.7124 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $122.84 | 10.516% | $135.7579 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $199.36 | 4.734% | $208.7977 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $32.75 | 10.584% | $36.2163 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $66.30 | 7.706% | $71.4091 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $48.51 | 8.601% | $52.6823 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $185.28 | 3.418% | $191.6129 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $856.84 | $921.1886 | $921.19 | $921.15 | $921.20 | |