| 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 | $50.25 | 11.753% | $56.1559 | $56.16 | $56.15 | $56.20 |
| Purchase #2 | $13.80 | 9.502% | $15.1113 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $127.54 | 10.490% | $140.9189 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $130.98 | 5.827% | $138.6122 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $201.89 | 10.502% | $223.0925 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $29.46 | 6.379% | $31.3393 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $69.61 | 13.714% | $79.1563 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $623.53 | $684.3864 | $684.39 | $684.35 | $684.40 | |