| 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 | $13.92 | 8.396% | $15.0887 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $106.66 | 8.360% | $115.5768 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $34.89 | 12.675% | $39.3123 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $223.68 | 3.111% | $230.6387 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $112.61 | 7.535% | $121.0952 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $7.60 | 10.258% | $8.3796 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $214.68 | 4.621% | $224.6004 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $714.04 | $754.6917 | $754.70 | $754.75 | $754.70 | |