| 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 | $222.71 | 5.434% | $234.8121 | $234.81 | $234.80 | $234.80 |
| Purchase #2 | $216.92 | 7.330% | $232.8202 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $120.81 | 12.641% | $136.0816 | $136.08 | $136.10 | $136.10 |
| Purchase #4 | $210.78 | 11.631% | $235.2958 | $235.30 | $235.30 | $235.30 |
| Purchase #5 | $226.39 | 7.413% | $243.1723 | $243.17 | $243.15 | $243.20 |
| Purchase #6 | $171.35 | 13.668% | $194.7701 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $212.39 | 9.667% | $232.9217 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $1,381.35 | $1,509.8738 | $1,509.87 | $1,509.80 | $1,509.90 | |