| 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 | $97.40 | 13.770% | $110.812 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $81.68 | 4.502% | $85.3572 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $113.25 | 8.223% | $122.5625 | $122.56 | $122.55 | $122.60 |
| Purchase #4 | $32.48 | 11.328% | $36.1593 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $87.88 | 4.405% | $91.7511 | $91.75 | $91.75 | $91.80 |
| Purchase #6 | $58.33 | 4.225% | $60.7944 | $60.79 | $60.80 | $60.80 |
| Purchase #7 | $163.90 | 10.433% | $180.9997 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $634.92 | $688.4362 | $688.43 | $688.40 | $688.60 | |