| 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 | $30.78 | 8.824% | $33.496 | $33.50 | $33.50 | $33.50 |
| Purchase #2 | $126.37 | 9.774% | $138.7214 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $51.29 | 3.139% | $52.9 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $93.64 | 4.695% | $98.0364 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $6.68 | 7.401% | $7.1744 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $159.88 | 13.309% | $181.1584 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $40.98 | 7.329% | $43.9834 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $509.62 | $555.4700 | $555.47 | $555.45 | $555.50 | |