| 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 | $201.78 | 9.132% | $220.2065 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $203.63 | 12.689% | $229.4686 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $87.56 | 7.700% | $94.3021 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $5.53 | 12.205% | $6.2049 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $75.60 | 13.385% | $85.7191 | $85.72 | $85.70 | $85.70 |
| Purchase #6 | $181.98 | 12.313% | $204.3872 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $148.93 | 5.695% | $157.4116 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $905.01 | $997.7000 | $997.70 | $997.65 | $997.70 | |