| 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 | $6.54 | 3.618% | $6.7766 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $36.80 | 9.107% | $40.1514 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $44.62 | 8.287% | $48.3177 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $58.37 | 10.751% | $64.6454 | $64.65 | $64.65 | $64.60 |
| Purchase #5 | $139.71 | 9.167% | $152.5172 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $206.34 | 6.315% | $219.3704 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $52.46 | 8.821% | $57.0875 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $544.84 | $588.8662 | $588.88 | $588.85 | $588.90 | |