| 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 | $51.35 | 13.666% | $58.3675 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $89.77 | 6.638% | $95.7289 | $95.73 | $95.75 | $95.70 |
| Purchase #3 | $172.92 | 4.287% | $180.3331 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $136.47 | 8.271% | $147.7574 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $146.40 | 12.861% | $165.2285 | $165.23 | $165.25 | $165.20 |
| Purchase #6 | $71.30 | 3.292% | $73.6472 | $73.65 | $73.65 | $73.60 |
| Purchase #7 | $242.93 | 7.662% | $261.5433 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $911.14 | $982.6059 | $982.61 | $982.65 | $982.50 | |