| 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 | $198.43 | 11.521% | $221.2911 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $88.26 | 13.589% | $100.2537 | $100.25 | $100.25 | $100.30 |
| Purchase #3 | $209.28 | 7.526% | $225.0304 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $212.36 | 6.153% | $225.4265 | $225.43 | $225.45 | $225.40 |
| Purchase #5 | $238.30 | 7.274% | $255.6339 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $226.76 | 3.760% | $235.2862 | $235.29 | $235.30 | $235.30 |
| Purchase #7 | $104.53 | 8.139% | $113.0377 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $1,277.92 | $1,375.9595 | $1,375.96 | $1,376.05 | $1,375.90 | |