| 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 | $200.39 | 10.567% | $221.5652 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $196.35 | 12.449% | $220.7936 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $171.42 | 11.525% | $191.1762 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $191.44 | 8.308% | $207.3448 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $14.65 | 13.838% | $16.6773 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $66.55 | 4.676% | $69.6619 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $147.57 | 12.828% | $166.5003 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $988.37 | $1,093.7193 | $1,093.72 | $1,093.75 | $1,093.80 | |