| 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 | $34.66 | 12.797% | $39.0954 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $246.67 | 6.250% | $262.0869 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $204.86 | 12.722% | $230.9223 | $230.92 | $230.90 | $230.90 |
| Purchase #4 | $15.59 | 10.411% | $17.2131 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $20.31 | 10.516% | $22.4458 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $165.42 | 11.292% | $184.0992 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $165.47 | 3.762% | $171.695 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $852.98 | $927.5577 | $927.57 | $927.55 | $927.50 | |