| 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 | $50.84 | 8.377% | $55.0989 | $55.10 | $55.10 | $55.10 |
| Purchase #2 | $187.47 | 6.393% | $199.455 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $106.73 | 12.682% | $120.2655 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $30.38 | 4.471% | $31.7383 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $61.62 | 8.455% | $66.83 | $66.83 | $66.85 | $66.80 |
| Purchase #6 | $57.95 | 6.646% | $61.8014 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $241.62 | 11.740% | $269.9862 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $736.61 | $805.1753 | $805.19 | $805.20 | $805.20 | |