| 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 | $196.81 | 9.845% | $216.1859 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $208.30 | 11.802% | $232.8836 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $198.49 | 13.800% | $225.8816 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $120.89 | 4.376% | $126.1801 | $126.18 | $126.20 | $126.20 |
| Purchase #5 | $249.74 | 6.275% | $265.4112 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $83.65 | 8.107% | $90.4315 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $193.82 | 10.467% | $214.1071 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $1,251.70 | $1,371.0810 | $1,371.08 | $1,371.15 | $1,371.10 | |