| 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 | $93.25 | 7.103% | $99.8735 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $179.29 | 12.192% | $201.149 | $201.15 | $201.15 | $201.10 |
| Purchase #3 | $181.59 | 3.165% | $187.3373 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $205.96 | 11.620% | $229.8926 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $141.61 | 11.522% | $157.9263 | $157.93 | $157.95 | $157.90 |
| Purchase #6 | $211.56 | 9.869% | $232.4389 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $197.85 | 5.146% | $208.0314 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $1,211.11 | $1,316.6490 | $1,316.65 | $1,316.70 | $1,316.50 | |