| 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 | $167.88 | 8.247% | $181.7251 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $175.72 | 3.700% | $182.2216 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $37.49 | 6.613% | $39.9692 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $156.44 | 7.102% | $167.5504 | $167.55 | $167.55 | $167.60 |
| Purchase #5 | $51.89 | 6.186% | $55.0999 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $107.49 | 7.669% | $115.7334 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $134.25 | 12.749% | $151.3655 | $151.37 | $151.35 | $151.40 |
| 7 purchase totals = | $831.16 | $893.6651 | $893.67 | $893.65 | $893.70 | |