| 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 | $83.43 | 9.475% | $91.335 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $156.33 | 11.703% | $174.6253 | $174.63 | $174.65 | $174.60 |
| Purchase #3 | $86.40 | 12.311% | $97.0367 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $222.72 | 8.533% | $241.7247 | $241.72 | $241.70 | $241.70 |
| Purchase #5 | $50.36 | 12.514% | $56.6621 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $98.58 | 10.485% | $108.9161 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $78.26 | 3.868% | $81.2871 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $776.08 | $851.5870 | $851.60 | $851.60 | $851.50 | |