| 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 | $106.69 | 11.284% | $118.7289 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $230.25 | 11.805% | $257.431 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $192.62 | 11.766% | $215.2837 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $193.90 | 8.799% | $210.9613 | $210.96 | $210.95 | $211.00 |
| Purchase #5 | $35.88 | 7.873% | $38.7048 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $223.46 | 6.468% | $237.9134 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $19.26 | 7.297% | $20.6654 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $1,002.06 | $1,099.6885 | $1,099.68 | $1,099.70 | $1,099.70 | |