| 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 | $163.74 | 8.397% | $177.4892 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $36.72 | 4.408% | $38.3386 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $196.48 | 8.307% | $212.8016 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $27.63 | 6.273% | $29.3632 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $23.32 | 7.801% | $25.1392 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $40.61 | 11.386% | $45.2339 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $153.85 | 9.125% | $167.8888 | $167.89 | $167.90 | $167.90 |
| 7 purchase totals = | $642.35 | $696.2545 | $696.25 | $696.30 | $696.20 | |