| 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 | $73.85 | 9.215% | $80.6553 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $21.92 | 5.716% | $23.1729 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $176.51 | 6.846% | $188.5939 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $206.32 | 9.211% | $225.3241 | $225.32 | $225.30 | $225.30 |
| Purchase #5 | $89.79 | 5.695% | $94.9035 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $81.34 | 4.114% | $84.6863 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $15.35 | 10.680% | $16.9894 | $16.99 | $17.00 | $17.00 |
| 7 purchase totals = | $665.08 | $714.3254 | $714.32 | $714.30 | $714.40 | |