| 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 | $122.83 | 7.289% | $131.7831 | $131.78 | $131.80 | $131.80 |
| Purchase #2 | $27.32 | 6.261% | $29.0305 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $147.26 | 11.270% | $163.8562 | $163.86 | $163.85 | $163.90 |
| Purchase #4 | $36.31 | 11.649% | $40.5398 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $54.41 | 3.132% | $56.1141 | $56.11 | $56.10 | $56.10 |
| Purchase #6 | $164.72 | 5.825% | $174.3149 | $174.31 | $174.30 | $174.30 |
| Purchase #7 | $24.92 | 6.436% | $26.5239 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $577.77 | $622.1625 | $622.15 | $622.15 | $622.10 | |