| 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 | $22.45 | 7.806% | $24.2024 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $25.52 | 3.539% | $26.4232 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $208.76 | 12.160% | $234.1452 | $234.15 | $234.15 | $234.10 |
| Purchase #4 | $245.34 | 10.707% | $271.6086 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $128.49 | 12.540% | $144.6026 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $66.44 | 3.438% | $68.7242 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $18.77 | 7.543% | $20.1858 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $715.77 | $789.8920 | $789.89 | $789.85 | $789.80 | |