| 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 | $20.49 | 9.162% | $22.3673 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $59.37 | 8.419% | $64.3684 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $74.71 | 8.671% | $81.1881 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $211.95 | 11.142% | $235.5655 | $235.57 | $235.55 | $235.60 |
| Purchase #5 | $160.30 | 4.797% | $167.9896 | $167.99 | $168.00 | $168.00 |
| Purchase #6 | $51.64 | 7.754% | $55.6442 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $73.80 | 5.654% | $77.9727 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $652.26 | $705.0958 | $705.10 | $705.05 | $705.20 | |