| 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 | $54.87 | 7.125% | $58.7795 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $99.32 | 8.313% | $107.5765 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $152.96 | 8.674% | $166.2278 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $8.66 | 10.267% | $9.5491 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $19.74 | 13.352% | $22.3757 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $183.71 | 7.157% | $196.8581 | $196.86 | $196.85 | $196.90 |
| Purchase #7 | $66.91 | 12.367% | $75.1848 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $586.17 | $636.5515 | $636.56 | $636.65 | $636.60 | |