| 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 | $37.50 | 3.452% | $38.7945 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $35.40 | 3.638% | $36.6879 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $223.54 | 8.254% | $241.991 | $241.99 | $242.00 | $242.00 |
| Purchase #4 | $114.74 | 9.640% | $125.8009 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $88.78 | 6.438% | $94.4957 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $78.31 | 4.705% | $81.9945 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $141.65 | 11.372% | $157.7584 | $157.76 | $157.75 | $157.80 |
| 7 purchase totals = | $719.92 | $777.5229 | $777.52 | $777.55 | $777.60 | |