| 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 | $223.68 | 6.870% | $239.0468 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $174.48 | 10.676% | $193.1075 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $23.63 | 3.677% | $24.4989 | $24.50 | $24.50 | $24.50 |
| Purchase #4 | $80.88 | 13.464% | $91.7697 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $242.44 | 9.240% | $264.8415 | $264.84 | $264.85 | $264.80 |
| Purchase #6 | $99.40 | 8.377% | $107.7267 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $193.64 | 11.848% | $216.5825 | $216.58 | $216.60 | $216.60 |
| 7 purchase totals = | $1,038.15 | $1,137.5736 | $1,137.58 | $1,137.60 | $1,137.50 | |