| 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 | $247.75 | 4.131% | $257.9846 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $84.46 | 9.482% | $92.4685 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $33.44 | 11.263% | $37.2063 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $222.53 | 7.465% | $239.1419 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $50.64 | 7.503% | $54.4395 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $124.84 | 12.217% | $140.0917 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $73.93 | 12.393% | $83.0921 | $83.09 | $83.10 | $83.10 |
| 7 purchase totals = | $837.59 | $904.4246 | $904.42 | $904.45 | $904.40 | |