| 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 | $75.73 | 6.647% | $80.7638 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $22.31 | 11.761% | $24.9339 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $57.91 | 13.712% | $65.8506 | $65.85 | $65.85 | $65.90 |
| Purchase #4 | $50.54 | 11.661% | $56.4335 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $197.96 | 7.423% | $212.6546 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $36.36 | 3.363% | $37.5828 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $134.53 | 6.420% | $143.1668 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $575.34 | $621.3860 | $621.37 | $621.40 | $621.50 | |