| 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 | $30.70 | 8.873% | $33.424 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $75.98 | 10.648% | $84.0704 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $132.58 | 12.163% | $148.7057 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $61.64 | 10.332% | $68.0086 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $154.74 | 6.840% | $165.3242 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $218.69 | 13.414% | $248.0251 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $239.58 | 6.764% | $255.7852 | $255.79 | $255.80 | $255.80 |
| 7 purchase totals = | $913.91 | $1,003.3432 | $1,003.35 | $1,003.30 | $1,003.30 | |