| 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 | $83.75 | 4.478% | $87.5003 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $74.73 | 8.768% | $81.2823 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $47.59 | 7.248% | $51.0393 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $32.39 | 9.657% | $35.5179 | $35.52 | $35.50 | $35.50 |
| Purchase #5 | $52.75 | 6.613% | $56.2384 | $56.24 | $56.25 | $56.20 |
| Purchase #6 | $62.46 | 13.416% | $70.8396 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $242.68 | 9.494% | $265.72 | $265.72 | $265.70 | $265.70 |
| 7 purchase totals = | $596.35 | $648.1378 | $648.14 | $648.15 | $648.00 | |