| 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 | $195.56 | 12.734% | $220.4626 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $66.92 | 6.833% | $71.4926 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $103.34 | 8.493% | $112.1167 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $115.54 | 6.373% | $122.9034 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $180.35 | 3.699% | $187.0211 | $187.02 | $187.00 | $187.00 |
| Purchase #6 | $147.48 | 4.477% | $154.0827 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $93.28 | 12.587% | $105.0212 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $902.47 | $973.1003 | $973.09 | $973.05 | $973.10 | |