| 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 | $221.46 | 6.499% | $235.8527 | $235.85 | $235.85 | $235.90 |
| Purchase #2 | $141.79 | 12.530% | $159.5563 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $65.43 | 6.230% | $69.5063 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $20.97 | 9.171% | $22.8932 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $155.70 | 11.783% | $174.0461 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $156.54 | 9.439% | $171.3158 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $54.40 | 3.383% | $56.2404 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $816.29 | $889.4108 | $889.42 | $889.40 | $889.40 | |