| 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 | $237.63 | 9.144% | $259.3589 | $259.36 | $259.35 | $259.40 |
| Purchase #2 | $43.73 | 11.744% | $48.8657 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $201.95 | 4.354% | $210.7429 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $90.97 | 13.684% | $103.4183 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $160.26 | 7.292% | $171.9462 | $171.95 | $171.95 | $171.90 |
| Purchase #6 | $157.40 | 13.795% | $179.1133 | $179.11 | $179.10 | $179.10 |
| Purchase #7 | $111.48 | 5.363% | $117.4587 | $117.46 | $117.45 | $117.50 |
| 7 purchase totals = | $1,003.42 | $1,090.9040 | $1,090.91 | $1,090.85 | $1,090.90 | |