| 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 | $70.78 | 13.811% | $80.5554 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $228.74 | 13.708% | $260.0957 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $11.80 | 13.167% | $13.3537 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $247.80 | 6.629% | $264.2267 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $14.68 | 3.813% | $15.2397 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $86.78 | 3.262% | $89.6108 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $35.72 | 3.464% | $36.9573 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $696.30 | $760.0393 | $760.05 | $760.05 | $760.10 | |