| 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 | $74.64 | 8.848% | $81.2441 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $38.33 | 6.801% | $40.9368 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $164.40 | 12.571% | $185.0667 | $185.07 | $185.05 | $185.10 |
| Purchase #4 | $36.39 | 6.824% | $38.8733 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $202.30 | 6.371% | $215.1885 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $186.30 | 11.521% | $207.7636 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $57.98 | 4.564% | $60.6262 | $60.63 | $60.65 | $60.60 |
| 7 purchase totals = | $760.34 | $829.6992 | $829.70 | $829.70 | $829.70 | |