| 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 | $16.45 | 13.289% | $18.636 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $189.81 | 5.495% | $200.2401 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $54.85 | 4.307% | $57.2124 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $10.80 | 4.739% | $11.3118 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $41.26 | 6.554% | $43.9642 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $212.91 | 10.362% | $234.9717 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $210.81 | 9.842% | $231.5579 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $736.89 | $797.8941 | $797.89 | $797.85 | $797.90 | |