| 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 | $27.47 | 11.219% | $30.5519 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $31.87 | 6.818% | $34.0429 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $143.99 | 13.146% | $162.9189 | $162.92 | $162.90 | $162.90 |
| Purchase #4 | $43.67 | 13.435% | $49.5371 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $32.93 | 7.229% | $35.3105 | $35.31 | $35.30 | $35.30 |
| Purchase #6 | $70.47 | 12.536% | $79.3041 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $208.44 | 4.380% | $217.5697 | $217.57 | $217.55 | $217.60 |
| 7 purchase totals = | $558.84 | $609.2351 | $609.23 | $609.20 | $609.20 | |