| 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 | $11.82 | 9.561% | $12.9501 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $143.66 | 11.147% | $159.6738 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $91.73 | 7.681% | $98.7758 | $98.78 | $98.80 | $98.80 |
| Purchase #4 | $185.96 | 13.847% | $211.7099 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $134.95 | 12.499% | $151.8174 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $222.51 | 9.409% | $243.446 | $243.45 | $243.45 | $243.40 |
| Purchase #7 | $213.59 | 6.780% | $228.0714 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $1,004.22 | $1,106.4444 | $1,106.45 | $1,106.40 | $1,106.50 | |