| 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 | $219.67 | 12.775% | $247.7328 | $247.73 | $247.75 | $247.70 |
| Purchase #2 | $62.81 | 7.332% | $67.4152 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $142.41 | 12.293% | $159.9165 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $16.99 | 10.534% | $18.7797 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $240.66 | 4.708% | $251.9903 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $96.89 | 3.268% | $100.0564 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $43.78 | 5.116% | $46.0198 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $823.21 | $891.9107 | $891.92 | $891.90 | $891.90 | |