| 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 | $20.57 | 4.839% | $21.5654 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $226.79 | 11.770% | $253.4832 | $253.48 | $253.50 | $253.50 |
| Purchase #3 | $171.69 | 6.630% | $183.073 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $191.25 | 12.777% | $215.686 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $36.59 | 4.509% | $38.2398 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $152.62 | 4.291% | $159.1689 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $119.99 | 7.852% | $129.4116 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $919.50 | $1,000.6279 | $1,000.63 | $1,000.60 | $1,000.70 | |