| 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 | $166.91 | 10.765% | $184.8779 | $184.88 | $184.90 | $184.90 |
| Purchase #2 | $45.96 | 13.540% | $52.183 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $180.87 | 4.207% | $188.4792 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $59.84 | 5.399% | $63.0708 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $245.42 | 4.480% | $256.4148 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $65.63 | 5.373% | $69.1563 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $5.68 | 12.755% | $6.4045 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $770.31 | $820.5865 | $820.58 | $820.60 | $820.70 | |