| 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 | $83.33 | 7.761% | $89.7972 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $159.32 | 9.851% | $175.0146 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $111.58 | 13.650% | $126.8107 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $71.69 | 5.229% | $75.4387 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $242.44 | 12.661% | $273.1353 | $273.14 | $273.15 | $273.10 |
| Purchase #6 | $222.26 | 4.837% | $233.0107 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $172.34 | 12.367% | $193.6533 | $193.65 | $193.65 | $193.70 |
| 7 purchase totals = | $1,062.96 | $1,166.8605 | $1,166.86 | $1,166.85 | $1,166.80 | |