| 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 | $220.99 | 5.152% | $232.3754 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $9.75 | 5.219% | $10.2589 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $215.48 | 8.387% | $233.5523 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $153.55 | 11.686% | $171.4939 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $197.25 | 4.241% | $205.6154 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $114.59 | 5.301% | $120.6644 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $176.66 | 13.387% | $200.3095 | $200.31 | $200.30 | $200.30 |
| 7 purchase totals = | $1,088.27 | $1,174.2698 | $1,174.27 | $1,174.25 | $1,174.40 | |