| 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 | $230.90 | 5.496% | $243.5903 | $243.59 | $243.60 | $243.60 |
| Purchase #2 | $170.77 | 9.638% | $187.2288 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $63.73 | 5.581% | $67.2868 | $67.29 | $67.30 | $67.30 |
| Purchase #4 | $16.41 | 7.159% | $17.5848 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $35.63 | 3.860% | $37.0053 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $13.55 | 12.132% | $15.1939 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $65.48 | 6.718% | $69.8789 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $596.47 | $637.7688 | $637.77 | $637.85 | $637.80 | |