| 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 | $49.56 | 6.660% | $52.8607 | $52.86 | $52.85 | $52.90 |
| Purchase #2 | $203.40 | 12.620% | $229.0691 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $201.65 | 11.702% | $225.2471 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $220.85 | 4.774% | $231.3934 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $129.67 | 4.180% | $135.0902 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $173.95 | 10.394% | $192.0304 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $78.66 | 3.208% | $81.1834 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $1,057.74 | $1,146.8743 | $1,146.87 | $1,146.90 | $1,146.90 | |