| 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 | $110.72 | 10.105% | $121.9083 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $88.81 | 10.592% | $98.2168 | $98.22 | $98.20 | $98.20 |
| Purchase #3 | $112.82 | 13.483% | $128.0315 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $176.44 | 4.274% | $183.981 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $192.99 | 8.866% | $210.1005 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $109.61 | 11.833% | $122.5802 | $122.58 | $122.60 | $122.60 |
| Purchase #7 | $101.44 | 7.727% | $109.2783 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $892.83 | $974.0966 | $974.10 | $974.15 | $974.10 | |