| 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 | $32.41 | 13.290% | $36.7173 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $6.45 | 9.437% | $7.0587 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $5.70 | 9.570% | $6.2455 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $121.40 | 3.678% | $125.8651 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $177.95 | 11.515% | $198.4409 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $53.66 | 12.688% | $60.4684 | $60.47 | $60.45 | $60.50 |
| Purchase #7 | $7.46 | 8.369% | $8.0843 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $405.03 | $442.8802 | $442.89 | $442.85 | $442.90 | |