| 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 | $42.73 | 5.349% | $45.0156 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $205.54 | 8.535% | $223.0828 | $223.08 | $223.10 | $223.10 |
| Purchase #3 | $37.67 | 10.390% | $41.5839 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $175.95 | 10.114% | $193.7456 | $193.75 | $193.75 | $193.70 |
| Purchase #5 | $106.76 | 5.675% | $112.8186 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $42.86 | 4.845% | $44.9366 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $92.89 | 5.800% | $98.2776 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $704.40 | $759.4607 | $759.47 | $759.50 | $759.40 | |