| 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 | $183.46 | 13.730% | $208.6491 | $208.65 | $208.65 | $208.60 |
| Purchase #2 | $242.90 | 6.619% | $258.9776 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $89.77 | 11.658% | $100.2354 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $46.97 | 7.141% | $50.3241 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $114.55 | 13.424% | $129.9272 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $36.31 | 7.575% | $39.0605 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $34.82 | 3.856% | $36.1627 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $748.78 | $823.3366 | $823.34 | $823.35 | $823.30 | |