| 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 | $69.81 | 12.736% | $78.701 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $214.37 | 13.422% | $243.1427 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $17.72 | 3.295% | $18.3039 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $237.36 | 7.658% | $255.537 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $15.96 | 12.768% | $17.9978 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $33.91 | 5.165% | $35.6615 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $239.81 | 10.762% | $265.6184 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $828.94 | $914.9623 | $914.96 | $914.95 | $914.90 | |