| 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 | $245.44 | 10.349% | $270.8406 | $270.84 | $270.85 | $270.80 |
| Purchase #2 | $240.31 | 6.153% | $255.0963 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $87.84 | 13.773% | $99.9382 | $99.94 | $99.95 | $99.90 |
| Purchase #4 | $121.98 | 9.802% | $133.9365 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $230.81 | 7.221% | $247.4768 | $247.48 | $247.50 | $247.50 |
| Purchase #6 | $14.31 | 7.863% | $15.4352 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $119.48 | 12.349% | $134.2346 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $1,060.17 | $1,156.9582 | $1,156.97 | $1,157.05 | $1,156.80 | |