| 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 | $165.92 | 8.612% | $180.209 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $39.62 | 8.824% | $43.1161 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $138.35 | 13.228% | $156.6509 | $156.65 | $156.65 | $156.70 |
| Purchase #4 | $50.71 | 3.427% | $52.4478 | $52.45 | $52.45 | $52.40 |
| Purchase #5 | $147.37 | 9.293% | $161.0651 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $10.38 | 6.792% | $11.085 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $67.90 | 6.294% | $72.1736 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $620.25 | $676.7475 | $676.76 | $676.70 | $676.80 | |