| 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 | $172.47 | 10.803% | $191.1019 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $39.83 | 10.455% | $43.9942 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $11.55 | 13.297% | $13.0858 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $74.27 | 9.210% | $81.1103 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $27.48 | 8.834% | $29.9076 | $29.91 | $29.90 | $29.90 |
| Purchase #6 | $224.72 | 6.298% | $238.8729 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $250.59 | 13.402% | $284.1741 | $284.17 | $284.15 | $284.20 |
| 7 purchase totals = | $800.91 | $882.2468 | $882.24 | $882.20 | $882.30 | |