| 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 | $46.92 | 7.441% | $50.4113 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $138.26 | 4.136% | $143.9784 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $103.55 | 12.136% | $116.1168 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $122.57 | 6.688% | $130.7675 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $134.94 | 3.873% | $140.1662 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $206.88 | 5.159% | $217.5529 | $217.55 | $217.55 | $217.60 |
| Purchase #7 | $18.96 | 12.597% | $21.3484 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $772.08 | $820.3415 | $820.35 | $820.30 | $820.40 | |