| 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 | $100.83 | 4.471% | $105.3381 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $248.57 | 3.337% | $256.8648 | $256.86 | $256.85 | $256.90 |
| Purchase #3 | $156.66 | 10.218% | $172.6675 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $224.89 | 10.470% | $248.436 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $176.33 | 4.782% | $184.7621 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $222.91 | 10.849% | $247.0935 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $73.51 | 4.516% | $76.8297 | $76.83 | $76.85 | $76.80 |
| 7 purchase totals = | $1,203.70 | $1,291.9917 | $1,291.99 | $1,292.00 | $1,292.00 | |