| 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 | $28.82 | 7.158% | $30.8829 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $166.58 | 9.647% | $182.65 | $182.65 | $182.65 | $182.70 |
| Purchase #3 | $31.88 | 8.174% | $34.4859 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $147.81 | 8.660% | $160.6103 | $160.61 | $160.60 | $160.60 |
| Purchase #5 | $163.36 | 11.593% | $182.2983 | $182.30 | $182.30 | $182.30 |
| Purchase #6 | $58.77 | 9.838% | $64.5518 | $64.55 | $64.55 | $64.60 |
| Purchase #7 | $250.33 | 13.395% | $283.8617 | $283.86 | $283.85 | $283.90 |
| 7 purchase totals = | $847.55 | $939.3409 | $939.34 | $939.35 | $939.50 | |