| 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 | $219.40 | 5.631% | $231.7544 | $231.75 | $231.75 | $231.80 |
| Purchase #2 | $170.43 | 11.697% | $190.3652 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $115.57 | 7.419% | $124.1441 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $29.49 | 8.644% | $32.0391 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $98.60 | 13.350% | $111.7631 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $101.35 | 9.320% | $110.7958 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $164.75 | 11.442% | $183.6007 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $899.59 | $984.4624 | $984.46 | $984.45 | $984.50 | |