| 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 | $221.78 | 13.689% | $252.1395 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $107.31 | 7.392% | $115.2424 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $9.70 | 12.817% | $10.9432 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $227.46 | 9.869% | $249.908 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $14.47 | 8.737% | $15.7342 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $226.83 | 6.526% | $241.6329 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $27.68 | 6.558% | $29.4953 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $835.23 | $915.0955 | $915.09 | $915.15 | $914.90 | |