| 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 | $172.41 | 8.530% | $187.1166 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $188.81 | 9.267% | $206.307 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $150.50 | 8.167% | $162.7913 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $73.73 | 8.203% | $79.7781 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $76.46 | 4.424% | $79.8426 | $79.84 | $79.85 | $79.80 |
| Purchase #6 | $225.55 | 10.825% | $249.9658 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $92.60 | 11.716% | $103.449 | $103.45 | $103.45 | $103.40 |
| 7 purchase totals = | $980.06 | $1,069.2504 | $1,069.26 | $1,069.25 | $1,069.20 | |