| 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 | $9.97 | 4.479% | $10.4166 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $62.79 | 9.337% | $68.6527 | $68.65 | $68.65 | $68.70 |
| Purchase #3 | $64.81 | 7.136% | $69.4348 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $80.64 | 3.388% | $83.3721 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $225.48 | 9.448% | $246.7834 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $96.26 | 11.866% | $107.6822 | $107.68 | $107.70 | $107.70 |
| Purchase #7 | $226.75 | 3.219% | $234.0491 | $234.05 | $234.05 | $234.00 |
| 7 purchase totals = | $766.70 | $820.3909 | $820.38 | $820.40 | $820.40 | |