| 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 | $45.93 | 9.458% | $50.2741 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $28.55 | 9.760% | $31.3365 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $19.93 | 6.264% | $21.1784 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $93.79 | 11.862% | $104.9154 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $173.49 | 4.681% | $181.6111 | $181.61 | $181.60 | $181.60 |
| Purchase #6 | $155.86 | 7.780% | $167.9859 | $167.99 | $168.00 | $168.00 |
| Purchase #7 | $52.99 | 8.720% | $57.6107 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $570.54 | $614.9121 | $614.92 | $614.90 | $614.90 | |