| 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 | $161.62 | 4.119% | $168.2771 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $160.29 | 10.702% | $177.4442 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $100.54 | 6.209% | $106.7825 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $28.97 | 7.774% | $31.2221 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $30.52 | 12.768% | $34.4168 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $168.51 | 7.824% | $181.6942 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $178.39 | 10.680% | $197.4421 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $828.84 | $897.2790 | $897.27 | $897.30 | $897.20 | |