| 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 | $33.46 | 10.106% | $36.8415 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $38.76 | 10.178% | $42.705 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $193.77 | 7.630% | $208.5547 | $208.55 | $208.55 | $208.60 |
| Purchase #4 | $73.27 | 3.738% | $76.0088 | $76.01 | $76.00 | $76.00 |
| Purchase #5 | $17.61 | 13.438% | $19.9764 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $157.56 | 5.242% | $165.8193 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $238.84 | 7.210% | $256.0604 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $753.27 | $805.9661 | $805.97 | $805.95 | $806.00 | |