| 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 | $9.44 | 4.145% | $9.8313 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $239.66 | 4.166% | $249.6442 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $111.59 | 10.795% | $123.6361 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $97.86 | 11.259% | $108.8781 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $82.57 | 3.231% | $85.2378 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $48.39 | 9.483% | $52.9788 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $165.98 | 7.174% | $177.8874 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $755.49 | $808.0937 | $808.10 | $808.20 | $808.00 | |