| 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 | $187.98 | 3.665% | $194.8695 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $10.62 | 10.198% | $11.703 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $106.82 | 5.744% | $112.9557 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $168.89 | 10.463% | $186.561 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $226.54 | 8.191% | $245.0959 | $245.10 | $245.10 | $245.10 |
| Purchase #6 | $24.26 | 12.104% | $27.1964 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $31.30 | 7.785% | $33.7367 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $756.41 | $812.1182 | $812.13 | $812.10 | $812.20 | |