| 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 | $170.48 | 13.322% | $193.1913 | $193.19 | $193.20 | $193.20 |
| Purchase #2 | $219.89 | 3.630% | $227.872 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $191.55 | 13.808% | $217.9992 | $218.00 | $218.00 | $218.00 |
| Purchase #4 | $217.58 | 12.466% | $244.7035 | $244.70 | $244.70 | $244.70 |
| Purchase #5 | $220.53 | 9.197% | $240.8121 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $80.81 | 7.527% | $86.8926 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $119.81 | 4.706% | $125.4483 | $125.45 | $125.45 | $125.40 |
| 7 purchase totals = | $1,220.65 | $1,336.9190 | $1,336.91 | $1,336.90 | $1,336.90 | |