| 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 | $107.30 | 13.347% | $121.6213 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $26.91 | 13.379% | $30.5103 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $211.53 | 9.446% | $231.5111 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $26.51 | 9.415% | $29.0059 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $34.62 | 11.707% | $38.673 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $106.90 | 8.532% | $116.0207 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $190.55 | 7.489% | $204.8203 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $704.32 | $772.1626 | $772.16 | $772.05 | $772.10 | |