| 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 | $159.57 | 7.810% | $172.0324 | $172.03 | $172.05 | $172.00 |
| Purchase #2 | $77.95 | 12.802% | $87.9292 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $230.48 | 13.147% | $260.7812 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $237.39 | 6.519% | $252.8655 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $59.85 | 7.600% | $64.3986 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $40.56 | 4.253% | $42.285 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $214.56 | 7.652% | $230.9781 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $1,020.36 | $1,111.2700 | $1,111.28 | $1,111.35 | $1,111.30 | |