| 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 | $84.39 | 6.529% | $89.8998 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $86.26 | 4.758% | $90.3643 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $213.36 | 6.352% | $226.9126 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $230.45 | 5.797% | $243.8092 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $197.67 | 13.165% | $223.6933 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $100.79 | 6.477% | $107.3182 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $222.99 | 10.768% | $247.0016 | $247.00 | $247.00 | $247.00 |
| 7 purchase totals = | $1,135.91 | $1,228.9990 | $1,228.99 | $1,228.95 | $1,229.00 | |