| 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 | $25.69 | 6.402% | $27.3347 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $40.43 | 8.508% | $43.8698 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $75.54 | 4.167% | $78.6878 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $7.49 | 7.114% | $8.0228 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $8.41 | 8.172% | $9.0973 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $101.57 | 12.316% | $114.0794 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $94.98 | 7.388% | $101.9971 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $354.11 | $383.0889 | $383.09 | $383.10 | $383.10 | |