| 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 | $11.29 | 9.343% | $12.3448 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $24.62 | 11.467% | $27.4432 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $31.73 | 4.584% | $33.1845 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $135.36 | 7.665% | $145.7353 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $12.30 | 3.566% | $12.7386 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $222.80 | 5.115% | $234.1962 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $239.90 | 12.107% | $268.9447 | $268.94 | $268.95 | $268.90 |
| 7 purchase totals = | $678.00 | $734.5873 | $734.58 | $734.65 | $734.40 | |