| 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 | $104.55 | 3.285% | $107.9845 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $119.33 | 11.290% | $132.8024 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $29.45 | 5.372% | $31.0321 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $237.70 | 4.248% | $247.7975 | $247.80 | $247.80 | $247.80 |
| Purchase #5 | $249.71 | 3.134% | $257.5359 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $34.53 | 5.388% | $36.3905 | $36.39 | $36.40 | $36.40 |
| Purchase #7 | $205.58 | 5.316% | $216.5086 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $980.85 | $1,030.0515 | $1,030.05 | $1,030.10 | $1,030.00 | |