| 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 | $130.52 | 9.320% | $142.6845 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $78.34 | 10.433% | $86.5132 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $196.70 | 3.248% | $203.0888 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $21.92 | 3.663% | $22.7229 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $82.39 | 3.419% | $85.2069 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $145.81 | 3.114% | $150.3505 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $156.26 | 12.276% | $175.4425 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $811.94 | $866.0093 | $866.00 | $866.00 | $866.00 | |