| 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 | $7.44 | 5.282% | $7.833 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $232.90 | 5.424% | $245.5325 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $201.60 | 9.632% | $221.0181 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $45.50 | 13.699% | $51.733 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $20.68 | 8.567% | $22.4517 | $22.45 | $22.45 | $22.50 |
| Purchase #6 | $46.44 | 9.727% | $50.9572 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $56.89 | 12.850% | $64.2004 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $611.45 | $663.7259 | $663.72 | $663.75 | $663.70 | |