| 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 | $221.82 | 9.386% | $242.64 | $242.64 | $242.65 | $242.60 |
| Purchase #2 | $135.73 | 13.743% | $154.3834 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $204.41 | 3.311% | $211.178 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $165.54 | 5.163% | $174.0868 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $130.92 | 13.733% | $148.8992 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $17.74 | 12.680% | $19.9894 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $165.53 | 11.433% | $184.455 | $184.46 | $184.45 | $184.50 |
| 7 purchase totals = | $1,041.69 | $1,135.6318 | $1,135.64 | $1,135.70 | $1,135.70 | |