| 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 | $9.72 | 3.449% | $10.0552 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $70.42 | 9.146% | $76.8606 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $184.59 | 12.617% | $207.8797 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $178.91 | 4.710% | $187.3367 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $131.90 | 11.461% | $147.0171 | $147.02 | $147.00 | $147.00 |
| Purchase #6 | $212.55 | 3.235% | $219.426 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $37.82 | 13.612% | $42.9681 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $825.91 | $891.5434 | $891.56 | $891.55 | $891.60 | |