| 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 | $236.53 | 3.787% | $245.4874 | $245.49 | $245.50 | $245.50 |
| Purchase #2 | $36.87 | 8.151% | $39.8753 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $13.30 | 9.410% | $14.5515 | $14.55 | $14.55 | $14.60 |
| Purchase #4 | $173.52 | 3.788% | $180.0929 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $177.60 | 6.791% | $189.6608 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $82.74 | 4.259% | $86.2639 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $18.63 | 13.715% | $21.1851 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $739.19 | $777.1169 | $777.12 | $777.15 | $777.30 | |