| 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 | $179.57 | 12.335% | $201.72 | $201.72 | $201.70 | $201.70 |
| Purchase #2 | $148.38 | 7.458% | $159.4462 | $159.45 | $159.45 | $159.40 |
| Purchase #3 | $157.91 | 5.367% | $166.385 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $32.90 | 12.333% | $36.9576 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $17.28 | 10.420% | $19.0806 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $192.71 | 12.635% | $217.0589 | $217.06 | $217.05 | $217.10 |
| Purchase #7 | $5.61 | 7.547% | $6.0334 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $734.36 | $806.6817 | $806.69 | $806.70 | $806.70 | |