| 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 | $29.44 | 5.818% | $31.1528 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $150.41 | 10.758% | $166.5911 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $112.58 | 6.605% | $120.0159 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $191.48 | 13.169% | $216.696 | $216.70 | $216.70 | $216.70 |
| Purchase #5 | $6.72 | 5.341% | $7.0789 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $54.81 | 3.532% | $56.7459 | $56.75 | $56.75 | $56.70 |
| Purchase #7 | $249.84 | 9.636% | $273.9146 | $273.91 | $273.90 | $273.90 |
| 7 purchase totals = | $795.28 | $872.1952 | $872.20 | $872.20 | $872.20 | |