| 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 | $13.64 | 8.587% | $14.8113 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $59.80 | 3.671% | $61.9953 | $62.00 | $62.00 | $62.00 |
| Purchase #3 | $117.54 | 10.539% | $129.9275 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $159.69 | 13.450% | $181.1683 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $151.36 | 11.599% | $168.9162 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $82.89 | 11.384% | $92.3262 | $92.33 | $92.35 | $92.30 |
| Purchase #7 | $73.50 | 13.789% | $83.6349 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $658.42 | $732.7797 | $732.79 | $732.80 | $732.70 | |