| 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 | $149.84 | 8.471% | $162.5329 | $162.53 | $162.55 | $162.50 |
| Purchase #2 | $18.66 | 5.297% | $19.6484 | $19.65 | $19.65 | $19.60 |
| Purchase #3 | $104.77 | 4.233% | $109.2049 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $200.78 | 5.102% | $211.0238 | $211.02 | $211.00 | $211.00 |
| Purchase #5 | $97.68 | 7.581% | $105.0851 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $203.87 | 9.662% | $223.5679 | $223.57 | $223.55 | $223.60 |
| Purchase #7 | $129.87 | 3.269% | $134.1155 | $134.12 | $134.10 | $134.10 |
| 7 purchase totals = | $905.47 | $965.1785 | $965.18 | $965.15 | $965.10 | |