| 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 | $196.35 | 4.478% | $205.1426 | $205.14 | $205.15 | $205.10 |
| Purchase #2 | $231.27 | 10.755% | $256.1431 | $256.14 | $256.15 | $256.10 |
| Purchase #3 | $182.31 | 10.268% | $201.0296 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $244.34 | 11.270% | $271.8771 | $271.88 | $271.90 | $271.90 |
| Purchase #5 | $88.70 | 9.258% | $96.9118 | $96.91 | $96.90 | $96.90 |
| Purchase #6 | $65.51 | 7.775% | $70.6034 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $13.77 | 13.583% | $15.6404 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $1,022.25 | $1,117.3480 | $1,117.34 | $1,117.40 | $1,117.20 | |