| 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 | $220.38 | 5.676% | $232.8888 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $39.27 | 8.677% | $42.6775 | $42.68 | $42.70 | $42.70 |
| Purchase #3 | $159.51 | 12.342% | $179.1967 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $237.79 | 9.188% | $259.6381 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $114.56 | 6.342% | $121.8254 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $146.58 | 12.537% | $164.9567 | $164.96 | $164.95 | $165.00 |
| Purchase #7 | $195.97 | 8.694% | $213.0076 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $1,114.06 | $1,214.1908 | $1,214.21 | $1,214.25 | $1,214.20 | |