| 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 | $17.73 | 13.119% | $20.056 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $64.26 | 4.506% | $67.1556 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $135.27 | 4.341% | $141.1421 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $83.58 | 11.303% | $93.027 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $56.87 | 10.792% | $63.0074 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $192.97 | 6.577% | $205.6616 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $68.73 | 3.642% | $71.2331 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $619.41 | $661.2828 | $661.29 | $661.30 | $661.30 | |