| 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 | $211.50 | 9.470% | $231.5291 | $231.53 | $231.55 | $231.50 |
| Purchase #2 | $52.53 | 8.494% | $56.9919 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $100.30 | 3.658% | $103.969 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $68.78 | 10.175% | $75.7784 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $156.99 | 7.236% | $168.3498 | $168.35 | $168.35 | $168.30 |
| Purchase #6 | $23.81 | 6.736% | $25.4138 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $70.92 | 7.558% | $76.2801 | $76.28 | $76.30 | $76.30 |
| 7 purchase totals = | $684.83 | $738.3121 | $738.31 | $738.35 | $738.30 | |