| 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 | $15.68 | 10.871% | $17.3846 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $186.40 | 8.530% | $202.2999 | $202.30 | $202.30 | $202.30 |
| Purchase #3 | $33.71 | 4.599% | $35.2603 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $229.33 | 5.149% | $241.1382 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $117.88 | 10.582% | $130.3541 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $16.73 | 5.167% | $17.5944 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $196.65 | 12.397% | $221.0287 | $221.03 | $221.05 | $221.00 |
| 7 purchase totals = | $796.38 | $865.0602 | $865.05 | $865.10 | $865.10 | |