| 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 | $108.41 | 11.688% | $121.081 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $130.56 | 13.182% | $147.7704 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $60.69 | 10.288% | $66.9338 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $109.77 | 7.758% | $118.286 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $164.25 | 4.188% | $171.1288 | $171.13 | $171.15 | $171.10 |
| Purchase #6 | $216.58 | 9.173% | $236.4469 | $236.45 | $236.45 | $236.40 |
| Purchase #7 | $25.87 | 6.576% | $27.5712 | $27.57 | $27.55 | $27.60 |
| 7 purchase totals = | $816.13 | $889.2181 | $889.22 | $889.25 | $889.20 | |