| 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 | $86.60 | 3.183% | $89.3565 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $22.69 | 10.173% | $24.9983 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $164.90 | 10.457% | $182.1436 | $182.14 | $182.15 | $182.10 |
| Purchase #4 | $250.48 | 10.332% | $276.3596 | $276.36 | $276.35 | $276.40 |
| Purchase #5 | $206.96 | 10.186% | $228.0409 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $138.46 | 11.680% | $154.6321 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $38.50 | 10.584% | $42.5748 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $908.59 | $998.1058 | $998.10 | $998.10 | $998.10 | |