| 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 | $34.26 | 9.119% | $37.3842 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $5.69 | 4.576% | $5.9504 | $5.95 | $5.95 | $6.00 |
| Purchase #3 | $222.49 | 12.394% | $250.0654 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $29.76 | 9.161% | $32.4863 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $46.48 | 12.149% | $52.1269 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $104.80 | 10.426% | $115.7264 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $177.89 | 8.545% | $193.0907 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $621.37 | $686.8303 | $686.84 | $686.90 | $686.90 | |