| 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 | $89.92 | 11.272% | $100.0558 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $58.62 | 3.522% | $60.6846 | $60.68 | $60.70 | $60.70 |
| Purchase #3 | $249.80 | 12.659% | $281.4222 | $281.42 | $281.40 | $281.40 |
| Purchase #4 | $134.66 | 9.569% | $147.5456 | $147.55 | $147.55 | $147.50 |
| Purchase #5 | $21.95 | 3.637% | $22.7483 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $44.41 | 5.505% | $46.8548 | $46.85 | $46.85 | $46.90 |
| Purchase #7 | $103.92 | 12.807% | $117.229 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $703.28 | $776.5403 | $776.54 | $776.55 | $776.50 | |