| 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 | $206.52 | 9.816% | $226.792 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $32.57 | 12.480% | $36.6347 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $38.87 | 4.570% | $40.6464 | $40.65 | $40.65 | $40.60 |
| Purchase #4 | $90.97 | 8.512% | $98.7134 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $20.90 | 9.539% | $22.8937 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $99.64 | 9.502% | $109.1078 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $79.53 | 9.244% | $86.8818 | $86.88 | $86.90 | $86.90 |
| 7 purchase totals = | $569.00 | $621.6698 | $621.66 | $621.70 | $621.60 | |