| 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 | $96.91 | 5.474% | $102.2149 | $102.21 | $102.20 | $102.20 |
| Purchase #2 | $204.63 | 3.359% | $211.5035 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $107.44 | 12.213% | $120.5616 | $120.56 | $120.55 | $120.60 |
| Purchase #4 | $10.47 | 8.847% | $11.3963 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $8.95 | 6.427% | $9.5252 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $176.62 | 12.362% | $198.4538 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $141.55 | 10.785% | $156.8162 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $746.57 | $810.4715 | $810.47 | $810.45 | $810.50 | |