| 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 | $31.34 | 9.676% | $34.3725 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $104.27 | 3.700% | $108.128 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $231.92 | 3.180% | $239.2951 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $22.65 | 6.208% | $24.0561 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $82.82 | 4.776% | $86.7755 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $120.98 | 7.304% | $129.8164 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $164.68 | 11.247% | $183.2016 | $183.20 | $183.20 | $183.20 |
| 7 purchase totals = | $758.66 | $805.6452 | $805.66 | $805.65 | $805.70 | |