| 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 | $228.55 | 9.621% | $250.5388 | $250.54 | $250.55 | $250.50 |
| Purchase #2 | $196.37 | 10.715% | $217.411 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $75.25 | 12.822% | $84.8986 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $21.47 | 4.479% | $22.4316 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $83.84 | 9.771% | $92.032 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $143.37 | 13.313% | $162.4568 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $15.69 | 11.744% | $17.5326 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $764.54 | $847.3014 | $847.30 | $847.35 | $847.20 | |