| 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 | $16.71 | 6.632% | $17.8182 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $173.99 | 7.509% | $187.0549 | $187.05 | $187.05 | $187.10 |
| Purchase #3 | $239.74 | 8.233% | $259.4778 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $147.40 | 12.674% | $166.0815 | $166.08 | $166.10 | $166.10 |
| Purchase #5 | $7.45 | 11.155% | $8.281 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $205.64 | 11.515% | $229.3194 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $36.47 | 9.854% | $40.0638 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $827.40 | $908.0966 | $908.09 | $908.10 | $908.20 | |