| 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 | $8.87 | 13.735% | $10.0883 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $185.34 | 6.772% | $197.8912 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $82.36 | 9.495% | $90.1801 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $157.39 | 6.477% | $167.5842 | $167.58 | $167.60 | $167.60 |
| Purchase #5 | $85.94 | 9.174% | $93.8241 | $93.82 | $93.80 | $93.80 |
| Purchase #6 | $175.78 | 4.643% | $183.9415 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $117.82 | 8.671% | $128.0362 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $813.50 | $871.5456 | $871.54 | $871.60 | $871.50 | |