| 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 | $181.37 | 12.236% | $203.5624 | $203.56 | $203.55 | $203.60 |
| Purchase #2 | $79.53 | 10.548% | $87.9188 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $7.76 | 4.819% | $8.134 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $69.82 | 11.850% | $78.0937 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $21.95 | 4.860% | $23.0168 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $150.94 | 4.476% | $157.6961 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $55.40 | 10.302% | $61.1073 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $566.77 | $619.5291 | $619.53 | $619.50 | $619.50 | |