| 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 | $173.83 | 4.185% | $181.1048 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $172.75 | 9.156% | $188.567 | $188.57 | $188.55 | $188.60 |
| Purchase #3 | $223.80 | 4.260% | $233.3339 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $197.37 | 3.748% | $204.7674 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $189.65 | 3.305% | $195.9179 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $234.61 | 11.568% | $261.7497 | $261.75 | $261.75 | $261.70 |
| Purchase #7 | $102.92 | 7.564% | $110.7049 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $1,294.93 | $1,376.1456 | $1,376.14 | $1,376.10 | $1,376.10 | |