| 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 | $174.36 | 3.600% | $180.637 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $57.54 | 6.851% | $61.4821 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $241.78 | 3.264% | $249.6717 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $63.62 | 3.711% | $65.9809 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $25.39 | 8.536% | $27.5573 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $56.38 | 8.659% | $61.2619 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $171.93 | 7.272% | $184.4327 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $791.00 | $831.0236 | $831.02 | $831.05 | $831.10 | |