| 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 | $102.30 | 8.787% | $111.2891 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $233.76 | 9.727% | $256.4978 | $256.50 | $256.50 | $256.50 |
| Purchase #3 | $22.98 | 3.539% | $23.7933 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $23.80 | 7.688% | $25.6297 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $117.43 | 3.210% | $121.1995 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $175.49 | 6.521% | $186.9337 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $228.72 | 3.149% | $235.9224 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $904.48 | $961.2655 | $961.26 | $961.30 | $961.20 | |