| 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 | $87.81 | 3.698% | $91.0572 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $97.30 | 10.418% | $107.4367 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $250.97 | 10.659% | $277.7209 | $277.72 | $277.70 | $277.70 |
| Purchase #4 | $224.47 | 3.161% | $231.5655 | $231.57 | $231.55 | $231.60 |
| Purchase #5 | $170.84 | 13.102% | $193.2235 | $193.22 | $193.20 | $193.20 |
| Purchase #6 | $133.48 | 9.418% | $146.0511 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $101.57 | 6.149% | $107.8155 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $1,066.44 | $1,154.8704 | $1,154.88 | $1,154.80 | $1,154.90 | |