| 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 | $161.29 | 10.313% | $177.9238 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $13.70 | 13.526% | $15.5531 | $15.55 | $15.55 | $15.60 |
| Purchase #3 | $198.87 | 5.288% | $209.3862 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $145.26 | 8.649% | $157.8235 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $94.96 | 11.832% | $106.1957 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $61.98 | 13.250% | $70.1924 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $163.80 | 4.873% | $171.782 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $839.86 | $908.8567 | $908.85 | $908.85 | $908.90 | |