| 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 | $248.84 | 10.175% | $274.1595 | $274.16 | $274.15 | $274.20 |
| Purchase #2 | $179.84 | 6.399% | $191.348 | $191.35 | $191.35 | $191.30 |
| Purchase #3 | $213.64 | 10.198% | $235.427 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $134.39 | 13.852% | $153.0057 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $34.29 | 11.553% | $38.2515 | $38.25 | $38.25 | $38.30 |
| Purchase #6 | $9.78 | 7.107% | $10.4751 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $76.30 | 9.446% | $83.5073 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $897.08 | $986.1741 | $986.19 | $986.20 | $986.20 | |