| 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 | $33.50 | 10.504% | $37.0188 | $37.02 | $37.00 | $37.00 |
| Purchase #2 | $81.30 | 9.798% | $89.2658 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $66.38 | 3.563% | $68.7451 | $68.75 | $68.75 | $68.70 |
| Purchase #4 | $76.72 | 9.198% | $83.7767 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $49.27 | 11.382% | $54.8779 | $54.88 | $54.90 | $54.90 |
| Purchase #6 | $101.44 | 5.700% | $107.2221 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $6.79 | 12.771% | $7.6572 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $415.40 | $448.5636 | $448.58 | $448.55 | $448.60 | |