| 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 | $39.65 | 9.165% | $43.2839 | $43.28 | $43.30 | $43.30 |
| Purchase #2 | $15.31 | 3.870% | $15.9025 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $36.25 | 5.477% | $38.2354 | $38.24 | $38.25 | $38.20 |
| Purchase #4 | $183.37 | 13.293% | $207.7454 | $207.75 | $207.75 | $207.70 |
| Purchase #5 | $93.88 | 6.399% | $99.8874 | $99.89 | $99.90 | $99.90 |
| Purchase #6 | $29.97 | 4.345% | $31.2722 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $84.44 | 4.705% | $88.4129 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $482.87 | $524.7397 | $524.74 | $524.75 | $524.70 | |