| 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 | $184.91 | 10.553% | $204.4236 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $16.78 | 9.529% | $18.379 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $35.49 | 9.126% | $38.7288 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $31.49 | 7.619% | $33.8892 | $33.89 | $33.90 | $33.90 |
| Purchase #5 | $11.63 | 11.677% | $12.988 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $17.45 | 13.833% | $19.8639 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $149.60 | 4.866% | $156.8795 | $156.88 | $156.90 | $156.90 |
| 7 purchase totals = | $447.35 | $485.1520 | $485.15 | $485.20 | $485.20 | |