| 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 | $39.99 | 13.733% | $45.4818 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $160.60 | 11.512% | $179.0883 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $9.77 | 13.407% | $11.0799 | $11.08 | $11.10 | $11.10 |
| Purchase #4 | $250.94 | 5.420% | $264.5409 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $70.55 | 8.623% | $76.6335 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $64.56 | 9.434% | $70.6506 | $70.65 | $70.65 | $70.70 |
| Purchase #7 | $125.82 | 8.800% | $136.8922 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $722.23 | $784.3672 | $784.36 | $784.45 | $784.40 | |