| 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 | $165.89 | 9.840% | $182.2136 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $30.45 | 13.558% | $34.5784 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $56.86 | 12.837% | $64.1591 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $72.58 | 8.822% | $78.983 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $95.37 | 11.732% | $106.5588 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $92.57 | 6.340% | $98.4389 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $24.29 | 6.822% | $25.9471 | $25.95 | $25.95 | $25.90 |
| 7 purchase totals = | $538.01 | $590.8789 | $590.88 | $590.90 | $590.90 | |