| 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 | $237.53 | 5.338% | $250.2094 | $250.21 | $250.20 | $250.20 |
| Purchase #2 | $9.54 | 4.640% | $9.9827 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $78.34 | 8.540% | $85.0302 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $134.44 | 5.674% | $142.0681 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $81.96 | 5.511% | $86.4768 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $217.92 | 7.704% | $234.7086 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $101.52 | 12.584% | $114.2953 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $861.25 | $922.7711 | $922.78 | $922.80 | $922.80 | |