| 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 | $102.85 | 9.267% | $112.3811 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $181.26 | 12.376% | $203.6927 | $203.69 | $203.70 | $203.70 |
| Purchase #3 | $177.59 | 9.825% | $195.0382 | $195.04 | $195.05 | $195.00 |
| Purchase #4 | $76.58 | 5.696% | $80.942 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $156.69 | 9.124% | $170.9864 | $170.99 | $171.00 | $171.00 |
| Purchase #6 | $92.76 | 7.329% | $99.5584 | $99.56 | $99.55 | $99.60 |
| Purchase #7 | $72.79 | 5.699% | $76.9383 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $860.52 | $939.5371 | $939.54 | $939.60 | $939.50 | |