| 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 | $227.89 | 11.180% | $253.3681 | $253.37 | $253.35 | $253.40 |
| Purchase #2 | $17.54 | 12.157% | $19.6723 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $179.70 | 12.270% | $201.7492 | $201.75 | $201.75 | $201.70 |
| Purchase #4 | $123.58 | 6.339% | $131.4137 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $136.48 | 10.145% | $150.3259 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $81.56 | 12.651% | $91.8782 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $31.89 | 13.719% | $36.265 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $798.64 | $884.6724 | $884.68 | $884.65 | $884.70 | |