| 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 | $45.92 | 8.582% | $49.8609 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $5.65 | 5.629% | $5.968 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $181.57 | 8.248% | $196.5459 | $196.55 | $196.55 | $196.50 |
| Purchase #4 | $54.58 | 10.157% | $60.1237 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $144.37 | 13.344% | $163.6347 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $43.33 | 7.523% | $46.5897 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $82.50 | 7.362% | $88.5737 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $557.92 | $611.2966 | $611.29 | $611.25 | $611.30 | |