| 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 | $207.59 | 7.756% | $223.6907 | $223.69 | $223.70 | $223.70 |
| Purchase #2 | $92.62 | 8.135% | $100.1546 | $100.15 | $100.15 | $100.20 |
| Purchase #3 | $80.43 | 10.748% | $89.0746 | $89.07 | $89.05 | $89.10 |
| Purchase #4 | $222.56 | 7.844% | $240.0176 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $32.29 | 11.219% | $35.9126 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $212.53 | 3.709% | $220.4127 | $220.41 | $220.40 | $220.40 |
| Purchase #7 | $180.77 | 6.522% | $192.5598 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $1,028.79 | $1,101.8226 | $1,101.81 | $1,101.75 | $1,101.90 | |