| 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 | $6.39 | 4.344% | $6.6676 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $170.81 | 6.204% | $181.4071 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $174.80 | 12.134% | $196.0102 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $72.77 | 11.789% | $81.3489 | $81.35 | $81.35 | $81.30 |
| Purchase #5 | $12.83 | 9.227% | $14.0138 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $248.50 | 12.327% | $279.1326 | $279.13 | $279.15 | $279.10 |
| Purchase #7 | $16.49 | 11.773% | $18.4314 | $18.43 | $18.45 | $18.40 |
| 7 purchase totals = | $702.59 | $777.0116 | $777.01 | $777.00 | $776.90 | |