| 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 | $73.56 | 6.516% | $78.3532 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $90.25 | 13.814% | $102.7171 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $214.38 | 6.868% | $229.1036 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $134.96 | 3.438% | $139.5999 | $139.60 | $139.60 | $139.60 |
| Purchase #5 | $25.47 | 9.638% | $27.9248 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $204.70 | 3.532% | $211.93 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $21.82 | 3.769% | $22.6424 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $765.14 | $812.2710 | $812.26 | $812.25 | $812.20 | |