| 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 | $201.50 | 4.804% | $211.1801 | $211.18 | $211.20 | $211.20 |
| Purchase #2 | $100.68 | 4.389% | $105.0988 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $155.48 | 8.167% | $168.1781 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $102.69 | 12.115% | $115.1309 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $16.59 | 9.761% | $18.2093 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $40.72 | 8.583% | $44.215 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $89.99 | 10.277% | $99.2383 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $707.65 | $761.2505 | $761.26 | $761.30 | $761.20 | |