| 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 | $11.72 | 9.419% | $12.8239 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $117.51 | 3.772% | $121.9425 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $201.73 | 3.792% | $209.3796 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $145.33 | 9.599% | $159.2802 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $127.47 | 8.593% | $138.4235 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $68.58 | 7.157% | $73.4883 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $174.58 | 5.316% | $183.8607 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $846.92 | $899.1987 | $899.19 | $899.20 | $899.20 | |