| 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 | $67.81 | 4.850% | $71.0988 | $71.10 | $71.10 | $71.10 |
| Purchase #2 | $170.83 | 6.368% | $181.7085 | $181.71 | $181.70 | $181.70 |
| Purchase #3 | $207.50 | 9.718% | $227.6649 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $23.90 | 12.788% | $26.9563 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $186.28 | 6.853% | $199.0458 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $146.30 | 7.511% | $157.2886 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $114.68 | 11.177% | $127.4978 | $127.50 | $127.50 | $127.50 |
| 7 purchase totals = | $917.30 | $991.2607 | $991.27 | $991.25 | $991.30 | |