| 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 | $166.47 | 10.155% | $183.375 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $109.70 | 9.776% | $120.4243 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $178.67 | 7.477% | $192.0292 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $85.60 | 11.658% | $95.5792 | $95.58 | $95.60 | $95.60 |
| Purchase #5 | $50.74 | 11.309% | $56.4782 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $215.43 | 9.164% | $235.172 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $53.62 | 12.358% | $60.2464 | $60.25 | $60.25 | $60.20 |
| 7 purchase totals = | $860.23 | $943.3043 | $943.31 | $943.35 | $943.30 | |