| 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 | $152.59 | 10.441% | $168.5219 | $168.52 | $168.50 | $168.50 |
| Purchase #2 | $36.30 | 10.342% | $40.0541 | $40.05 | $40.05 | $40.10 |
| Purchase #3 | $41.75 | 8.647% | $45.3601 | $45.36 | $45.35 | $45.40 |
| Purchase #4 | $29.47 | 7.505% | $31.6817 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $136.48 | 7.347% | $146.5072 | $146.51 | $146.50 | $146.50 |
| Purchase #6 | $165.87 | 7.156% | $177.7397 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $233.37 | 5.497% | $246.1983 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $795.83 | $856.0630 | $856.06 | $856.05 | $856.10 | |