| 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 | $18.62 | 13.406% | $21.1162 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $202.71 | 5.521% | $213.9016 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $186.61 | 6.368% | $198.4933 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $103.87 | 8.623% | $112.8267 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $14.31 | 11.826% | $16.0023 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $208.86 | 3.536% | $216.2453 | $216.25 | $216.25 | $216.20 |
| Purchase #7 | $53.53 | 4.172% | $55.7633 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $788.51 | $834.3487 | $834.35 | $834.35 | $834.30 | |