| 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 | $16.95 | 13.105% | $19.1713 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $130.98 | 12.771% | $147.7075 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $61.92 | 3.534% | $64.1083 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $16.27 | 12.539% | $18.3101 | $18.31 | $18.30 | $18.30 |
| Purchase #5 | $18.90 | 6.590% | $20.1455 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $113.54 | 10.293% | $125.2267 | $125.23 | $125.25 | $125.20 |
| Purchase #7 | $198.52 | 12.483% | $223.3013 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $557.08 | $617.9707 | $617.98 | $617.95 | $617.90 | |