| 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 | $112.38 | 4.429% | $117.3573 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $82.84 | 4.579% | $86.6332 | $86.63 | $86.65 | $86.60 |
| Purchase #3 | $5.49 | 6.652% | $5.8552 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $29.30 | 13.734% | $33.3241 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $139.90 | 5.252% | $147.2475 | $147.25 | $147.25 | $147.20 |
| Purchase #6 | $152.67 | 10.356% | $168.4805 | $168.48 | $168.50 | $168.50 |
| Purchase #7 | $43.62 | 7.667% | $46.9643 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $566.20 | $605.8621 | $605.86 | $605.85 | $605.90 | |