| 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 | $52.39 | 4.705% | $54.8549 | $54.85 | $54.85 | $54.90 |
| Purchase #2 | $12.67 | 3.221% | $13.0781 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $230.83 | 8.867% | $251.2977 | $251.30 | $251.30 | $251.30 |
| Purchase #4 | $224.81 | 13.104% | $254.2691 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $216.97 | 8.112% | $234.5706 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $90.26 | 3.213% | $93.1601 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $184.65 | 8.706% | $200.7256 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $1,012.58 | $1,101.9561 | $1,101.96 | $1,101.95 | $1,102.10 | |