| 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 | $18.80 | 8.419% | $20.3828 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $224.79 | 11.839% | $251.4029 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $62.29 | 8.557% | $67.6202 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $108.75 | 5.252% | $114.4616 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $224.54 | 13.844% | $255.6253 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $216.51 | 12.545% | $243.6712 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $37.49 | 10.638% | $41.4782 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $893.17 | $994.6422 | $994.64 | $994.65 | $994.70 | |