| 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 | $183.74 | 3.481% | $190.136 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $50.98 | 8.805% | $55.4688 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $218.86 | 3.849% | $227.2839 | $227.28 | $227.30 | $227.30 |
| Purchase #4 | $56.85 | 3.672% | $58.9375 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $63.93 | 11.142% | $71.0531 | $71.05 | $71.05 | $71.10 |
| Purchase #6 | $153.94 | 6.251% | $163.5628 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $94.37 | 10.265% | $104.0571 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $822.67 | $870.4992 | $870.50 | $870.50 | $870.60 | |