| 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 | $6.42 | 13.438% | $7.2827 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $99.96 | 6.595% | $106.5524 | $106.55 | $106.55 | $106.60 |
| Purchase #3 | $212.49 | 10.504% | $234.8099 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $233.71 | 3.106% | $240.969 | $240.97 | $240.95 | $241.00 |
| Purchase #5 | $165.85 | 3.210% | $171.1738 | $171.17 | $171.15 | $171.20 |
| Purchase #6 | $62.66 | 12.813% | $70.6886 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $66.33 | 10.676% | $73.4114 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $847.42 | $904.8878 | $904.88 | $904.85 | $905.00 | |