| 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 | $182.77 | 8.567% | $198.4279 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $130.63 | 10.265% | $144.0392 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $143.49 | 7.380% | $154.0796 | $154.08 | $154.10 | $154.10 |
| Purchase #4 | $202.31 | 10.190% | $222.9254 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $70.46 | 9.683% | $77.2826 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $164.35 | 7.836% | $177.2285 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $20.32 | 4.252% | $21.184 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $914.33 | $995.1672 | $995.17 | $995.30 | $995.10 | |