| 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 | $76.78 | 7.278% | $82.368 | $82.37 | $82.35 | $82.40 |
| Purchase #2 | $120.79 | 10.387% | $133.3365 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $50.87 | 7.721% | $54.7977 | $54.80 | $54.80 | $54.80 |
| Purchase #4 | $69.35 | 8.781% | $75.4396 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $108.67 | 12.617% | $122.3809 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $188.80 | 7.204% | $202.4012 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $12.96 | 3.545% | $13.4194 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $628.22 | $684.1433 | $684.15 | $684.15 | $684.10 | |