| 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 | $5.94 | 12.708% | $6.6949 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $124.71 | 5.178% | $131.1675 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $99.60 | 3.828% | $103.4127 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $61.29 | 6.384% | $65.2028 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $34.80 | 9.642% | $38.1554 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $162.41 | 3.536% | $168.1528 | $168.15 | $168.15 | $168.20 |
| Purchase #7 | $17.55 | 7.741% | $18.9085 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $506.30 | $531.6946 | $531.69 | $531.65 | $531.80 | |