| 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 | $81.93 | 7.130% | $87.7716 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $137.90 | 5.355% | $145.2845 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $182.99 | 12.603% | $206.0522 | $206.05 | $206.05 | $206.10 |
| Purchase #4 | $232.58 | 4.107% | $242.1321 | $242.13 | $242.15 | $242.10 |
| Purchase #5 | $186.67 | 3.599% | $193.3883 | $193.39 | $193.40 | $193.40 |
| Purchase #6 | $106.79 | 4.728% | $111.839 | $111.84 | $111.85 | $111.80 |
| Purchase #7 | $181.86 | 3.681% | $188.5543 | $188.55 | $188.55 | $188.60 |
| 7 purchase totals = | $1,110.72 | $1,175.0220 | $1,175.01 | $1,175.05 | $1,175.10 | |