| 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 | $28.53 | 5.558% | $30.1157 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $250.36 | 8.592% | $271.8709 | $271.87 | $271.85 | $271.90 |
| Purchase #3 | $81.27 | 10.235% | $89.588 | $89.59 | $89.60 | $89.60 |
| Purchase #4 | $243.64 | 3.760% | $252.8009 | $252.80 | $252.80 | $252.80 |
| Purchase #5 | $226.66 | 7.673% | $244.0516 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $242.75 | 8.352% | $263.0245 | $263.02 | $263.00 | $263.00 |
| Purchase #7 | $195.76 | 12.543% | $220.3142 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $1,268.97 | $1,371.7658 | $1,371.76 | $1,371.70 | $1,371.80 | |