| 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 | $154.66 | 6.752% | $165.1026 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $15.87 | 6.256% | $16.8628 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $147.95 | 8.520% | $160.5553 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $147.50 | 10.488% | $162.9698 | $162.97 | $162.95 | $163.00 |
| Purchase #5 | $166.30 | 7.183% | $178.2453 | $178.25 | $178.25 | $178.20 |
| Purchase #6 | $142.66 | 3.274% | $147.3307 | $147.33 | $147.35 | $147.30 |
| Purchase #7 | $90.71 | 11.601% | $101.2333 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $865.65 | $932.2998 | $932.30 | $932.30 | $932.30 | |