| 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 | $219.87 | 5.327% | $231.5825 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $235.44 | 4.547% | $246.1455 | $246.15 | $246.15 | $246.10 |
| Purchase #3 | $21.38 | 7.215% | $22.9226 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $148.43 | 8.709% | $161.3568 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $190.26 | 11.326% | $211.8088 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $92.57 | 13.541% | $105.1049 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $13.30 | 8.736% | $14.4619 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $921.25 | $993.3830 | $993.38 | $993.35 | $993.40 | |