| 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 | $6.42 | 7.747% | $6.9174 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $89.83 | 3.507% | $92.9803 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $141.91 | 6.164% | $150.6573 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $11.83 | 12.549% | $13.3145 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $127.54 | 5.631% | $134.7218 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $42.93 | 4.145% | $44.7094 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $29.37 | 6.602% | $31.309 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $449.83 | $474.6097 | $474.61 | $474.55 | $474.60 | |