| 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 | $66.68 | 7.102% | $71.4156 | $71.42 | $71.40 | $71.40 |
| Purchase #2 | $156.46 | 4.264% | $163.1315 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $192.29 | 8.240% | $208.1347 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $108.90 | 6.526% | $116.0068 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $230.36 | 5.193% | $242.3226 | $242.32 | $242.30 | $242.30 |
| Purchase #6 | $31.86 | 10.463% | $35.1935 | $35.19 | $35.20 | $35.20 |
| Purchase #7 | $124.52 | 3.694% | $129.1198 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $911.07 | $965.3245 | $965.32 | $965.30 | $965.20 | |