| 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 | $202.50 | 8.614% | $219.9434 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $60.52 | 5.812% | $64.0374 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $209.40 | 10.236% | $230.8342 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $10.49 | 8.629% | $11.3952 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $72.34 | 6.330% | $76.9191 | $76.92 | $76.90 | $76.90 |
| Purchase #6 | $235.97 | 8.173% | $255.2558 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $88.47 | 3.285% | $91.3762 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $879.69 | $949.7613 | $949.77 | $949.80 | $949.70 | |