| 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 | $15.75 | 4.321% | $16.4306 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $20.95 | 6.576% | $22.3277 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $118.34 | 8.670% | $128.6001 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $235.79 | 8.645% | $256.174 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $42.39 | 13.861% | $48.2657 | $48.27 | $48.25 | $48.30 |
| Purchase #6 | $174.96 | 4.175% | $182.2646 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $119.27 | 4.735% | $124.9174 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $727.45 | $778.9801 | $778.98 | $778.95 | $779.00 | |