| 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 | $13.44 | 10.688% | $14.8765 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $44.36 | 10.305% | $48.9313 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $116.48 | 8.216% | $126.05 | $126.05 | $126.05 | $126.10 |
| Purchase #4 | $176.73 | 10.559% | $195.3909 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $134.91 | 4.169% | $140.5344 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $76.86 | 9.730% | $84.3385 | $84.34 | $84.35 | $84.30 |
| Purchase #7 | $240.43 | 3.535% | $248.9292 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $803.21 | $859.0508 | $859.05 | $859.15 | $859.00 | |