| 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 | $160.48 | 4.354% | $167.4673 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $16.54 | 6.739% | $17.6546 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $19.32 | 4.440% | $20.1778 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $67.45 | 10.191% | $74.3238 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $77.72 | 7.746% | $83.7402 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $193.56 | 11.708% | $216.222 | $216.22 | $216.20 | $216.20 |
| Purchase #7 | $250.37 | 13.261% | $283.5716 | $283.57 | $283.55 | $283.60 |
| 7 purchase totals = | $785.44 | $863.1573 | $863.15 | $863.10 | $863.20 | |