| 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 | $8.96 | 3.409% | $9.2654 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $33.44 | 13.858% | $38.0741 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $188.68 | 10.284% | $208.0839 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $185.53 | 9.225% | $202.6451 | $202.65 | $202.65 | $202.60 |
| Purchase #5 | $144.52 | 8.589% | $156.9328 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $201.60 | 3.786% | $209.2326 | $209.23 | $209.25 | $209.20 |
| Purchase #7 | $241.59 | 5.821% | $255.653 | $255.65 | $255.65 | $255.70 |
| 7 purchase totals = | $1,004.32 | $1,079.8869 | $1,079.88 | $1,079.90 | $1,079.90 | |