| 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 | $50.58 | 12.431% | $56.8676 | $56.87 | $56.85 | $56.90 |
| Purchase #2 | $97.39 | 4.736% | $102.0024 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $183.87 | 7.783% | $198.1806 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $63.85 | 11.521% | $71.2062 | $71.21 | $71.20 | $71.20 |
| Purchase #5 | $224.38 | 3.411% | $232.0336 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $93.44 | 10.151% | $102.9251 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $17.33 | 7.578% | $18.6433 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $730.84 | $781.8588 | $781.86 | $781.90 | $781.80 | |