| 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 | $74.76 | 9.415% | $81.7987 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $8.93 | 5.444% | $9.4161 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $163.73 | 3.872% | $170.0696 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $19.85 | 11.189% | $22.071 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $74.61 | 5.303% | $78.5666 | $78.57 | $78.55 | $78.60 |
| Purchase #6 | $170.40 | 5.478% | $179.7345 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $118.80 | 13.311% | $134.6135 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $631.08 | $676.2700 | $676.27 | $676.20 | $676.30 | |