| 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 | $223.45 | 8.695% | $242.879 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $105.66 | 3.606% | $109.4701 | $109.47 | $109.45 | $109.50 |
| Purchase #3 | $169.39 | 5.354% | $178.4591 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $134.77 | 13.498% | $152.9613 | $152.96 | $152.95 | $153.00 |
| Purchase #5 | $60.43 | 7.429% | $64.9193 | $64.92 | $64.90 | $64.90 |
| Purchase #6 | $14.56 | 10.773% | $16.1285 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $179.91 | 9.697% | $197.3559 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $888.17 | $962.1732 | $962.18 | $962.15 | $962.30 | |