| 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 | $8.73 | 8.439% | $9.4667 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $80.39 | 13.795% | $91.4798 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $12.43 | 5.571% | $13.1225 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $214.83 | 9.653% | $235.5675 | $235.57 | $235.55 | $235.60 |
| Purchase #5 | $20.37 | 4.712% | $21.3298 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $66.82 | 9.619% | $73.2474 | $73.25 | $73.25 | $73.20 |
| Purchase #7 | $145.96 | 12.291% | $163.8999 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $549.53 | $608.1136 | $608.12 | $608.10 | $608.10 | |