| 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 | $80.62 | 11.120% | $89.5849 | $89.58 | $89.60 | $89.60 |
| Purchase #2 | $87.73 | 5.508% | $92.5622 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $51.70 | 9.569% | $56.6472 | $56.65 | $56.65 | $56.60 |
| Purchase #4 | $46.43 | 3.498% | $48.0541 | $48.05 | $48.05 | $48.10 |
| Purchase #5 | $46.25 | 5.519% | $48.8025 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $45.87 | 4.792% | $48.0681 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $81.43 | 8.731% | $88.5397 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $440.03 | $472.2587 | $472.25 | $472.25 | $472.30 | |