| 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 | $117.73 | 9.673% | $129.118 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $33.37 | 13.618% | $37.9143 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $146.90 | 12.476% | $165.2272 | $165.23 | $165.25 | $165.20 |
| Purchase #4 | $184.66 | 6.752% | $197.1282 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $87.91 | 10.587% | $97.217 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $152.94 | 6.236% | $162.4773 | $162.48 | $162.50 | $162.50 |
| Purchase #7 | $167.36 | 11.370% | $186.3888 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $890.87 | $975.4708 | $975.48 | $975.50 | $975.40 | |