| 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 | $12.88 | 7.248% | $13.8135 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $172.84 | 11.609% | $192.905 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $76.83 | 7.685% | $82.7344 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $21.33 | 4.543% | $22.299 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $189.78 | 8.808% | $206.4958 | $206.50 | $206.50 | $206.50 |
| Purchase #6 | $27.69 | 5.651% | $29.2548 | $29.25 | $29.25 | $29.30 |
| Purchase #7 | $243.95 | 3.243% | $251.8613 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $745.30 | $799.3638 | $799.36 | $799.35 | $799.40 | |