| 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 | $151.61 | 9.865% | $166.5663 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $153.94 | 7.857% | $166.0351 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $7.65 | 7.684% | $8.2378 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $230.42 | 10.498% | $254.6095 | $254.61 | $254.60 | $254.60 |
| Purchase #5 | $78.62 | 3.241% | $81.1681 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $202.90 | 11.697% | $226.6332 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $196.35 | 5.579% | $207.3044 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $1,021.49 | $1,110.5544 | $1,110.56 | $1,110.55 | $1,110.50 | |