| 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 | $77.81 | 13.524% | $88.333 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $247.26 | 12.272% | $277.6037 | $277.60 | $277.60 | $277.60 |
| Purchase #3 | $34.81 | 12.786% | $39.2608 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $27.48 | 4.412% | $28.6924 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $50.36 | 9.709% | $55.2495 | $55.25 | $55.25 | $55.20 |
| Purchase #6 | $75.63 | 8.665% | $82.1833 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $154.96 | 12.196% | $173.8589 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $668.31 | $745.1816 | $745.17 | $745.20 | $745.20 | |