| 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 | $222.75 | 3.197% | $229.8713 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $12.61 | 11.489% | $14.0588 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $40.86 | 6.830% | $43.6507 | $43.65 | $43.65 | $43.70 |
| Purchase #4 | $22.81 | 5.833% | $24.1405 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $27.60 | 11.748% | $30.8424 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $179.71 | 12.592% | $202.3391 | $202.34 | $202.35 | $202.30 |
| Purchase #7 | $145.45 | 8.452% | $157.7434 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $651.79 | $702.6462 | $702.64 | $702.65 | $702.60 | |