| 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 | $236.49 | 9.732% | $259.5052 | $259.51 | $259.50 | $259.50 |
| Purchase #2 | $103.70 | 4.236% | $108.0927 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $221.83 | 9.770% | $243.5028 | $243.50 | $243.50 | $243.50 |
| Purchase #4 | $217.54 | 9.102% | $237.3405 | $237.34 | $237.35 | $237.30 |
| Purchase #5 | $7.98 | 6.409% | $8.4914 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $216.97 | 13.540% | $246.3477 | $246.35 | $246.35 | $246.30 |
| Purchase #7 | $198.33 | 13.512% | $225.1283 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,202.84 | $1,328.4086 | $1,328.41 | $1,328.45 | $1,328.30 | |