| 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 | $72.46 | 9.679% | $79.4734 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $179.77 | 5.217% | $189.1486 | $189.15 | $189.15 | $189.10 |
| Purchase #3 | $53.72 | 3.281% | $55.4826 | $55.48 | $55.50 | $55.50 |
| Purchase #4 | $203.90 | 7.346% | $218.8785 | $218.88 | $218.90 | $218.90 |
| Purchase #5 | $75.26 | 9.824% | $82.6535 | $82.65 | $82.65 | $82.70 |
| Purchase #6 | $145.60 | 7.608% | $156.6772 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $75.59 | 11.839% | $84.5391 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $806.30 | $866.8529 | $866.85 | $866.90 | $866.90 | |