| 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 | $7.35 | 11.357% | $8.1847 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $27.55 | 4.596% | $28.8162 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $65.32 | 8.123% | $70.6259 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $237.87 | 10.115% | $261.9306 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $113.65 | 6.678% | $121.2395 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $192.35 | 3.356% | $198.8053 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $248.26 | 7.395% | $266.6188 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $892.35 | $956.2210 | $956.23 | $956.25 | $956.10 | |