| 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 | $30.38 | 12.102% | $34.0566 | $34.06 | $34.05 | $34.10 |
| Purchase #2 | $74.80 | 12.533% | $84.1747 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $60.56 | 6.488% | $64.4891 | $64.49 | $64.50 | $64.50 |
| Purchase #4 | $162.94 | 3.110% | $168.0074 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $219.66 | 10.854% | $243.5019 | $243.50 | $243.50 | $243.50 |
| Purchase #6 | $137.99 | 12.195% | $154.8179 | $154.82 | $154.80 | $154.80 |
| Purchase #7 | $137.53 | 7.573% | $147.9451 | $147.95 | $147.95 | $147.90 |
| 7 purchase totals = | $823.86 | $896.9927 | $897.00 | $896.95 | $897.00 | |