| 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 | $14.35 | 13.725% | $16.3195 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $89.26 | 12.254% | $100.1979 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $179.88 | 10.613% | $198.9707 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $159.59 | 12.150% | $178.9802 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $200.67 | 6.474% | $213.6614 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $76.29 | 10.700% | $84.453 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $32.29 | 13.479% | $36.6424 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $752.33 | $829.2251 | $829.22 | $829.20 | $829.30 | |